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102368000 = 28537457
BaseRepresentation
bin1100001101000…
…00001100000000
321010121211111102
412012200030000
5202201234000
614054033532
72352053660
oct606401400
9233554442
10102368000
1152869659
122a3488a8
13182925a7
14d84a1a0
158ec13d5
hex61a0300

102368000 has 144 divisors (see below), whose sum is σ = 292079424. Its totient is φ = 35020800.

The previous prime is 102367987. The next prime is 102368003. The reversal of 102368000 is 863201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (102368003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223772 + ... + 224228.

Almost surely, 2102368000 is an apocalyptic number.

102368000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102368000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146039712).

102368000 is an abundant number, since it is smaller than the sum of its proper divisors (189711424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102368000 is an frugal number, since it uses more digits than its factorization.

102368000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 102368000 is about 10117.7072501630. The cubic root of 102368000 is about 467.7940994078.

102368000 divided by its sum of digits (20) gives a triangular number (5118400 = T3199).

The spelling of 102368000 in words is "one hundred two million, three hundred sixty-eight thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 256 280 320 350 400 448 457 500 560 640 700 800 875 896 914 1000 1120 1280 1400 1600 1750 1792 1828 2000 2240 2285 2800 3199 3200 3500 3656 4000 4480 4570 5600 6398 6400 7000 7312 8000 8960 9140 11200 11425 12796 14000 14624 15995 16000 18280 22400 22850 25592 28000 29248 31990 32000 36560 44800 45700 51184 56000 57125 58496 63980 73120 79975 91400 102368 112000 114250 116992 127960 146240 159950 182800 204736 224000 228500 255920 292480 319900 365600 399875 409472 457000 511840 584960 639800 731200 799750 818944 914000 1023680 1279600 1462400 1599500 1828000 2047360 2559200 2924800 3199000 3656000 4094720 5118400 6398000 7312000 10236800 12796000 14624000 20473600 25592000 51184000 102368000