Base | Representation |
---|---|
bin | 1101100011010… |
… | …01111100101000 |
3 | 21220220112212121 |
4 | 12301221330220 |
5 | 213100231133 |
6 | 15140321024 |
7 | 2550160030 |
oct | 661517450 |
9 | 256815777 |
10 | 113680168 |
11 | 59195658 |
12 | 320a3174 |
13 | 1a723494 |
14 | 111528c0 |
15 | 9ea802d |
hex | 6c69f28 |
113680168 has 32 divisors (see below), whose sum is σ = 254194560. Its totient is φ = 46601280.
The previous prime is 113680153. The next prime is 113680183. The reversal of 113680168 is 861086311.
It is an interprime number because it is at equal distance from previous prime (113680153) and next prime (113680183).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42843 + ... + 45418.
It is an arithmetic number, because the mean of its divisors is an integer number (7943580).
Almost surely, 2113680168 is an apocalyptic number.
It is an amenable number.
113680168 is an abundant number, since it is smaller than the sum of its proper divisors (140514392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113680168 is a wasteful number, since it uses less digits than its factorization.
113680168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88297 (or 88293 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 34.
The square root of 113680168 is about 10662.0902265925. The cubic root of 113680168 is about 484.4268824509.
The spelling of 113680168 in words is "one hundred thirteen million, six hundred eighty thousand, one hundred sixty-eight".
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