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113693168 = 247879029
BaseRepresentation
bin1101100011011…
…01000111110000
321220221012201002
412301231013300
5213101140133
615140501132
72550242651
oct661550760
9256835632
10113693168
11591a43a6
12320aa7a8
131a729384
1411157528
159eabce8
hex6c6d1f0

113693168 has 20 divisors (see below), whose sum is σ = 220584840. Its totient is φ = 56768064.

The previous prime is 113693147. The next prime is 113693179. The reversal of 113693168 is 861396311.

It is a super-2 number, since 2×1136931682 = 25852272899752448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8078 + ... + 17106.

It is an arithmetic number, because the mean of its divisors is an integer number (11029242).

Almost surely, 2113693168 is an apocalyptic number.

It is an amenable number.

113693168 is a deficient number, since it is larger than the sum of its proper divisors (106891672).

113693168 is an equidigital number, since it uses as much as digits as its factorization.

113693168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9824 (or 9818 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 113693168 is about 10662.6998457239. The cubic root of 113693168 is about 484.4453474407.

The spelling of 113693168 in words is "one hundred thirteen million, six hundred ninety-three thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 787 1574 3148 6296 9029 12592 18058 36116 72232 144464 7105823 14211646 28423292 56846584 113693168