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113977392 = 2432374529
BaseRepresentation
bin1101100101100…
…10100000110000
321221110122120220
412302302200300
5213134234032
615150533040
72552535414
oct662624060
9257418526
10113977392
11593789a1
1232207180
131a7c8859
14111ccd44
15a01612c
hex6cb2830

113977392 has 20 divisors (see below), whose sum is σ = 294441720. Its totient is φ = 37992448.

The previous prime is 113977349. The next prime is 113977393. The reversal of 113977392 is 293779311.

It is not an unprimeable number, because it can be changed into a prime (113977393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187217 + ... + 1187312.

It is an arithmetic number, because the mean of its divisors is an integer number (14722086).

Almost surely, 2113977392 is an apocalyptic number.

113977392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113977392 is an abundant number, since it is smaller than the sum of its proper divisors (180464328).

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

113977392 is a wasteful number, since it uses less digits than its factorization.

113977392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374540 (or 2374534 counting only the distinct ones).

The product of its digits is 71442, while the sum is 42.

The square root of 113977392 is about 10676.0194829346. The cubic root of 113977392 is about 484.8487032947.

The spelling of 113977392 in words is "one hundred thirteen million, nine hundred seventy-seven thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2374529 4749058 7123587 9498116 14247174 18996232 28494348 37992464 56988696 113977392