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113099688 = 233213120833
BaseRepresentation
bin1101011110111…
…00001110101000
321212211001121100
412233130032220
5212423142223
615120041400
72542221462
oct657341650
9255731540
10113099688
1158929519
1231a63260
131a57c1c0
1411041132
159de1043
hex6bdc3a8

113099688 has 48 divisors (see below), whose sum is σ = 329876820. Its totient is φ = 34799616.

The previous prime is 113099677. The next prime is 113099711. The reversal of 113099688 is 886990311.

It can be written as a sum of positive squares in 2 ways, for example, as 111894084 + 1205604 = 10578^2 + 1098^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59481 + ... + 61352.

Almost surely, 2113099688 is an apocalyptic number.

113099688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113099688 is an abundant number, since it is smaller than the sum of its proper divisors (216777132).

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

113099688 is a wasteful number, since it uses less digits than its factorization.

113099688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120858 (or 120851 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 113099688 is about 10634.8337081498. The cubic root of 113099688 is about 483.6009391908.

The spelling of 113099688 in words is "one hundred thirteen million, ninety-nine thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 120833 241666 362499 483332 724998 966664 1087497 1449996 1570829 2174994 2899992 3141658 4349988 4712487 6283316 8699976 9424974 12566632 14137461 18849948 28274922 37699896 56549844 113099688