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34680048 = 24313149373
BaseRepresentation
bin1000010001001…
…0110011110000
32102020221002020
42010102303300
532334230143
63235151440
7600530004
oct204226360
972227066
1034680048
11186376a7
12b745580
137253250
14486a704
1530a0883
hex2112cf0

34680048 has 80 divisors (see below), whose sum is σ = 97389600. Its totient is φ = 10570752.

The previous prime is 34680029. The next prime is 34680049. The reversal of 34680048 is 84008643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34680049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92790 + ... + 93162.

It is an arithmetic number, because the mean of its divisors is an integer number (1217370).

Almost surely, 234680048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34680048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48694800).

34680048 is an abundant number, since it is smaller than the sum of its proper divisors (62709552).

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

34680048 is a wasteful number, since it uses less digits than its factorization.

34680048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 34680048 is about 5888.9768211464. The cubic root of 34680048 is about 326.1068313853.

It can be divided in two parts, 346800 and 48, that multiplied together give a square (16646400 = 40802).

The spelling of 34680048 in words is "thirty-four million, six hundred eighty thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 149 156 208 298 312 373 447 596 624 746 894 1119 1192 1492 1788 1937 2238 2384 2984 3576 3874 4476 4849 5811 5968 7152 7748 8952 9698 11622 14547 15496 17904 19396 23244 29094 30992 38792 46488 55577 58188 77584 92976 111154 116376 166731 222308 232752 333462 444616 666924 722501 889232 1333848 1445002 2167503 2667696 2890004 4335006 5780008 8670012 11560016 17340024 34680048