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113875938 = 23211575131
BaseRepresentation
bin1101100100110…
…01101111100010
321221021111102100
412302121233202
5213123012223
615144431230
72551633551
oct662315742
9257244370
10113875938
1159309750
1232178516
131a791617
14111a3d98
159ee6043
hex6c99be2

113875938 has 24 divisors (see below), whose sum is σ = 269161776. Its totient is φ = 34507800.

The previous prime is 113875913. The next prime is 113875961. The reversal of 113875938 is 839578311.

It is a junction number, because it is equal to n+sod(n) for n = 113875893 and 113875902.

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, 287368 + ... + 287763.

It is an arithmetic number, because the mean of its divisors is an integer number (11215074).

Almost surely, 2113875938 is an apocalyptic number.

113875938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

113875938 is an abundant number, since it is smaller than the sum of its proper divisors (155285838).

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

113875938 is a wasteful number, since it uses less digits than its factorization.

113875938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575150 (or 575147 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 113875938 is about 10671.2669350926. The cubic root of 113875938 is about 484.7048021177.

The spelling of 113875938 in words is "one hundred thirteen million, eight hundred seventy-five thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 575131 1150262 1725393 3450786 5176179 6326441 10352358 12652882 18979323 37958646 56937969 113875938