Base | Representation |
---|---|
bin | 1110111101111… |
… | …10000001010100 |
3 | 22202021001101110 |
4 | 13132332001110 |
5 | 224120340433 |
6 | 20243055020 |
7 | 3053142561 |
oct | 736760124 |
9 | 282231343 |
10 | 125558868 |
11 | 64969266 |
12 | 36071470 |
13 | 200221b6 |
14 | 12965868 |
15 | b052963 |
hex | 77be054 |
125558868 has 24 divisors (see below), whose sum is σ = 294256480. Its totient is φ = 41669280.
The previous prime is 125558861. The next prime is 125558869. The reversal of 125558868 is 868855521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125558861) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20098 + ... + 25593.
Almost surely, 2125558868 is an apocalyptic number.
It is an amenable number.
125558868 is an abundant number, since it is smaller than the sum of its proper divisors (168697612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125558868 is a wasteful number, since it uses less digits than its factorization.
125558868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45927 (or 45925 counting only the distinct ones).
The product of its digits is 768000, while the sum is 48.
The square root of 125558868 is about 11205.3053505917. The cubic root of 125558868 is about 500.7440495646.
The spelling of 125558868 in words is "one hundred twenty-five million, five hundred fifty-eight thousand, eight hundred sixty-eight".
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