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113880739 = 7172411373
BaseRepresentation
bin1101100100110…
…10111010100011
321221021202000011
412302122322203
5213123140424
615144505351
72551653550
oct662327243
9257252004
10113880739
1159312315
123217b257
131a79386b
14111a5a27
159ee7694
hex6c9aea3

113880739 has 24 divisors (see below), whose sum is σ = 141730848. Its totient is φ = 89564160.

The previous prime is 113880721. The next prime is 113880743. The reversal of 113880739 is 937088311.

It is not a de Polignac number, because 113880739 - 25 = 113880707 is a prime.

It is a super-2 number, since 2×1138807392 = 25937645430372242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113880719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82257 + ... + 83629.

It is an arithmetic number, because the mean of its divisors is an integer number (5905452).

Almost surely, 2113880739 is an apocalyptic number.

113880739 is a deficient number, since it is larger than the sum of its proper divisors (27850109).

113880739 is a wasteful number, since it uses less digits than its factorization.

113880739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 113880739 is about 10671.4918825814. The cubic root of 113880739 is about 484.7116137266.

The spelling of 113880739 in words is "one hundred thirteen million, eight hundred eighty thousand, seven hundred thirty-nine".

Divisors: 1 7 17 41 119 287 289 697 1373 2023 4879 9611 11849 23341 56293 82943 163387 394051 396797 956981 2777579 6698867 16268677 113880739