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113868124 = 22238291493
BaseRepresentation
bin1101100100101…
…11110101011100
321221021002200221
412302113311130
5213122234444
615144331124
72551602016
oct662276534
9257232627
10113868124
1159303897
1232173aa4
131a78abb6
14111a11b6
159ee3a84
hex6c97d5c

113868124 has 24 divisors (see below), whose sum is σ = 208323360. Its totient is φ = 54356544.

The previous prime is 113868109. The next prime is 113868127. The reversal of 113868124 is 421868311.

It is a self number, because there is not a number n which added to its sum of digits gives 113868124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113868127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75522 + ... + 77014.

It is an arithmetic number, because the mean of its divisors is an integer number (8680140).

Almost surely, 2113868124 is an apocalyptic number.

It is an amenable number.

113868124 is a deficient number, since it is larger than the sum of its proper divisors (94455236).

113868124 is a wasteful number, since it uses less digits than its factorization.

113868124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2347 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 113868124 is about 10670.9008054616. The cubic root of 113868124 is about 484.6937152864.

The spelling of 113868124 in words is "one hundred thirteen million, eight hundred sixty-eight thousand, one hundred twenty-four".

Divisors: 1 2 4 23 46 92 829 1493 1658 2986 3316 5972 19067 34339 38134 68678 76268 137356 1237697 2475394 4950788 28467031 56934062 113868124