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113979008 = 2711132479
BaseRepresentation
bin1101100101100…
…10111010000000
321221110201210202
412302302322000
5213134312013
615150544332
72552543213
oct662627200
9257421722
10113979008
115937a130
12322080a8
131a7c9500
14111cd77a
15a016858
hex6cb2e80

113979008 has 96 divisors (see below), whose sum is σ = 268790400. Its totient is φ = 47723520.

The previous prime is 113979001. The next prime is 113979013. The reversal of 113979008 is 800979311.

It is not an unprimeable number, because it can be changed into a prime (113979001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237713 + ... + 238191.

It is an arithmetic number, because the mean of its divisors is an integer number (2799900).

Almost surely, 2113979008 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 113979008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134395200).

113979008 is an abundant number, since it is smaller than the sum of its proper divisors (154811392).

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

113979008 is a wasteful number, since it uses less digits than its factorization.

113979008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 113979008 is about 10676.0951663050. The cubic root of 113979008 is about 484.8509947193.

The spelling of 113979008 in words is "one hundred thirteen million, nine hundred seventy-nine thousand, eight".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 169 176 208 286 338 352 416 479 572 676 704 832 958 1144 1352 1408 1664 1859 1916 2288 2704 3718 3832 4576 5269 5408 6227 7436 7664 9152 10538 10816 12454 14872 15328 18304 21076 21632 24908 29744 30656 42152 49816 59488 61312 68497 80951 84304 99632 118976 136994 161902 168608 199264 237952 273988 323804 337216 398528 547976 647608 674432 797056 890461 1095952 1295216 1780922 2191904 2590432 3561844 4383808 5180864 7123688 8767616 10361728 14247376 28494752 56989504 113979008