Base | Representation |
---|---|
bin | 1110111110101… |
… | …10101111101000 |
3 | 22202110012022010 |
4 | 13133112233220 |
5 | 224132111021 |
6 | 20245155520 |
7 | 3054044040 |
oct | 737265750 |
9 | 282405263 |
10 | 125660136 |
11 | 64a28358 |
12 | 360bbba0 |
13 | 20059314 |
14 | 12990720 |
15 | b072976 |
hex | 77d6be8 |
125660136 has 32 divisors (see below), whose sum is σ = 359029440. Its totient is φ = 35902848.
The previous prime is 125660089. The next prime is 125660149. The reversal of 125660136 is 631066521.
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, 373821 + ... + 374156.
It is an arithmetic number, because the mean of its divisors is an integer number (11219670).
Almost surely, 2125660136 is an apocalyptic number.
It is an amenable number.
125660136 is an abundant number, since it is smaller than the sum of its proper divisors (233369304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125660136 is a wasteful number, since it uses less digits than its factorization.
125660136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747993 (or 747989 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 125660136 is about 11209.8231921828. The cubic root of 125660136 is about 500.8786364250.
The spelling of 125660136 in words is "one hundred twenty-five million, six hundred sixty thousand, one hundred thirty-six".
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