Base | Representation |
---|---|
bin | 1101011111100… |
… | …01001001101010 |
3 | 21212222102011100 |
4 | 12233301021222 |
5 | 212433413021 |
6 | 15121542230 |
7 | 2543026356 |
oct | 657611152 |
9 | 255872140 |
10 | 113185386 |
11 | 58987946 |
12 | 31aa4976 |
13 | 1a5ac202 |
14 | 11064466 |
15 | 9e0b626 |
hex | 6bf126a |
113185386 has 12 divisors (see below), whose sum is σ = 245235042. Its totient is φ = 37728456.
The previous prime is 113185327. The next prime is 113185393. The reversal of 113185386 is 683581311.
113185386 is a `hidden beast` number, since 113 + 1 + 8 + 538 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 102394161 + 10791225 = 10119^2 + 3285^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 113185386.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3144021 + ... + 3144056.
Almost surely, 2113185386 is an apocalyptic number.
113185386 is an abundant number, since it is smaller than the sum of its proper divisors (132049656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113185386 is a wasteful number, since it uses less digits than its factorization.
113185386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6288085 (or 6288082 counting only the distinct ones).
The product of its digits is 17280, while the sum is 36.
The square root of 113185386 is about 10638.8620632096. The cubic root of 113185386 is about 483.7230532032.
The spelling of 113185386 in words is "one hundred thirteen million, one hundred eighty-five thousand, three hundred eighty-six".
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