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488880 = 24325797
BaseRepresentation
bin1110111010110110000
3220211121200
41313112300
5111121010
614251200
74104210
oct1672660
9824550
10488880
11304337
121b6b00
131416a2
14ca240
1599cc0
hex775b0

488880 has 120 divisors (see below), whose sum is σ = 1895712. Its totient is φ = 110592.

The previous prime is 488879. The next prime is 488893. The reversal of 488880 is 88884.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488880.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4992 + ... + 5088.

2488880 is an apocalyptic number.

488880 is a gapful number since it is divisible by the number (40) 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 488880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (947856).

488880 is an abundant number, since it is smaller than the sum of its proper divisors (1406832).

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

488880 is a wasteful number, since it uses less digits than its factorization.

488880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 488880 is about 699.1995423339. The cubic root of 488880 is about 78.7772392542. Note that the first 3 decimals are identical.

The spelling of 488880 in words is "four hundred eighty-eight thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 97 105 112 120 126 140 144 168 180 194 210 240 252 280 291 315 336 360 388 420 485 504 560 582 630 679 720 776 840 873 970 1008 1164 1260 1358 1455 1552 1680 1746 1940 2037 2328 2520 2716 2910 3395 3492 3880 4074 4365 4656 5040 5432 5820 6111 6790 6984 7760 8148 8730 10185 10864 11640 12222 13580 13968 16296 17460 20370 23280 24444 27160 30555 32592 34920 40740 48888 54320 61110 69840 81480 97776 122220 162960 244440 488880