Base | Representation |
---|---|
bin | 1101100101000… |
… | …01010111110010 |
3 | 21221100002021200 |
4 | 12302201113302 |
5 | 213130012221 |
6 | 15145232030 |
7 | 2552123631 |
oct | 662412762 |
9 | 257302250 |
10 | 113907186 |
11 | 59330178 |
12 | 32192616 |
13 | 1a7a2903 |
14 | 111b1518 |
15 | a000426 |
hex | 6ca15f2 |
113907186 has 24 divisors (see below), whose sum is σ = 255310380. Its totient is φ = 36659616.
The previous prime is 113907149. The next prime is 113907221. The reversal of 113907186 is 681709311.
It can be written as a sum of positive squares in 2 ways, for example, as 105698961 + 8208225 = 10281^2 + 2865^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 113907186.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108585 + ... + 109628.
Almost surely, 2113907186 is an apocalyptic number.
113907186 is an abundant number, since it is smaller than the sum of its proper divisors (141403194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113907186 is a wasteful number, since it uses less digits than its factorization.
113907186 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218250 (or 218247 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 36.
The square root of 113907186 is about 10672.7309532284. The cubic root of 113907186 is about 484.7491330237.
The spelling of 113907186 in words is "one hundred thirteen million, nine hundred seven thousand, one hundred eighty-six".
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