Base | Representation |
---|---|
bin | 1111000000110… |
… | …01000111000000 |
3 | 22202222000011222 |
4 | 13200121013000 |
5 | 224214310333 |
6 | 20255054212 |
7 | 3056255411 |
oct | 740310700 |
9 | 282860158 |
10 | 125931968 |
11 | 650a3608 |
12 | 36211368 |
13 | 20122c76 |
14 | 12a21808 |
15 | b0c8298 |
hex | 78191c0 |
125931968 has 28 divisors (see below), whose sum is σ = 250972320. Its totient is φ = 62694912.
The previous prime is 125931961. The next prime is 125931983. The reversal of 125931968 is 869139521.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125931961) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11180 + ... + 19412.
Almost surely, 2125931968 is an apocalyptic number.
It is an amenable number.
125931968 is a deficient number, since it is larger than the sum of its proper divisors (125040352).
125931968 is an equidigital number, since it uses as much as digits as its factorization.
125931968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8484 (or 8474 counting only the distinct ones).
The product of its digits is 116640, while the sum is 44.
The square root of 125931968 is about 11221.9413650224. The cubic root of 125931968 is about 501.2395484996.
The spelling of 125931968 in words is "one hundred twenty-five million, nine hundred thirty-one thousand, nine hundred sixty-eight".
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