Base | Representation |
---|---|
bin | 1110111100111… |
… | …01100100010000 |
3 | 22202000022001001 |
4 | 13132131210100 |
5 | 224102112221 |
6 | 20240151344 |
7 | 3052050166 |
oct | 736354420 |
9 | 282008031 |
10 | 125425936 |
11 | 648883a9 |
12 | 36008554 |
13 | 1cca683c |
14 | 1292d236 |
15 | b028391 |
hex | 779d910 |
125425936 has 10 divisors (see below), whose sum is σ = 243012782. Its totient is φ = 62712960.
The previous prime is 125425913. The next prime is 125426029. The reversal of 125425936 is 639524521.
It can be written as a sum of positive squares in only one way, i.e., 115691536 + 9734400 = 10756^2 + 3120^2 .
It is a junction number, because it is equal to n+sod(n) for n = 125425895 and 125425904.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3919545 + ... + 3919576.
Almost surely, 2125425936 is an apocalyptic number.
125425936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
125425936 is a deficient number, since it is larger than the sum of its proper divisors (117586846).
125425936 is an equidigital number, since it uses as much as digits as its factorization.
125425936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7839129 (or 7839123 counting only the distinct ones).
The product of its digits is 64800, while the sum is 37.
The square root of 125425936 is about 11199.3721252577. The cubic root of 125425936 is about 500.5672708309.
The spelling of 125425936 in words is "one hundred twenty-five million, four hundred twenty-five thousand, nine hundred thirty-six".
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