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113375370 = 23531121909
BaseRepresentation
bin1101100000111…
…11100010001010
321220100001202210
412300133202022
5213011002440
615130005550
72544450303
oct660374212
9256301683
10113375370
1158aa7659
1231b768b6
131a647824
14110b37aa
159e47a80
hex6c1f88a

113375370 has 32 divisors (see below), whose sum is σ = 280880640. Its totient is φ = 29257920.

The previous prime is 113375359. The next prime is 113375371. The reversal of 113375370 is 73573311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (113375371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60025 + ... + 61884.

It is an arithmetic number, because the mean of its divisors is an integer number (8777520).

Almost surely, 2113375370 is an apocalyptic number.

113375370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113375370 is an abundant number, since it is smaller than the sum of its proper divisors (167505270).

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

113375370 is a wasteful number, since it uses less digits than its factorization.

113375370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121950.

The product of its (nonzero) digits is 6615, while the sum is 30.

The square root of 113375370 is about 10647.7870940398. The cubic root of 113375370 is about 483.9935482827.

The spelling of 113375370 in words is "one hundred thirteen million, three hundred seventy-five thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 121909 243818 365727 609545 731454 1219090 1828635 3657270 3779179 7558358 11337537 18895895 22675074 37791790 56687685 113375370