Base | Representation |
---|---|
bin | 1110111101110… |
… | …10000011100001 |
3 | 22202020020002212 |
4 | 13132322003201 |
5 | 224114331000 |
6 | 20242451505 |
7 | 3053044325 |
oct | 736720341 |
9 | 282206085 |
10 | 125542625 |
11 | 6495803a |
12 | 36063b95 |
13 | 200179a0 |
14 | 1295d985 |
15 | b04cc35 |
hex | 77ba0e1 |
125542625 has 32 divisors (see below), whose sum is σ = 176117760. Its totient is φ = 88651200.
The previous prime is 125542607. The next prime is 125542631. The reversal of 125542625 is 526245521.
It is not a de Polignac number, because 125542625 - 26 = 125542561 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 125542591 and 125542600.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35696 + ... + 39054.
It is an arithmetic number, because the mean of its divisors is an integer number (5503680).
Almost surely, 2125542625 is an apocalyptic number.
It is an amenable number.
125542625 is a deficient number, since it is larger than the sum of its proper divisors (50575135).
125542625 is a wasteful number, since it uses less digits than its factorization.
125542625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3410 (or 3400 counting only the distinct ones).
The product of its digits is 24000, while the sum is 32.
The square root of 125542625 is about 11204.5805365484. The cubic root of 125542625 is about 500.7224556130.
The spelling of 125542625 in words is "one hundred twenty-five million, five hundred forty-two thousand, six hundred twenty-five".
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