Base | Representation |
---|---|
bin | 1110111110010… |
… | …01100110000000 |
3 | 22202100110102011 |
4 | 13133021212000 |
5 | 224123400042 |
6 | 20244102304 |
7 | 3053431021 |
oct | 737114600 |
9 | 282313364 |
10 | 125606272 |
11 | 649a0940 |
12 | 36094994 |
13 | 2003a94c |
14 | 12978c48 |
15 | b061a17 |
hex | 77c9980 |
125606272 has 32 divisors (see below), whose sum is σ = 272982600. Its totient is φ = 57093120.
The previous prime is 125606267. The next prime is 125606291. The reversal of 125606272 is 272606521.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43197 + ... + 46012.
Almost surely, 2125606272 is an apocalyptic number.
It is an amenable number.
125606272 is an abundant number, since it is smaller than the sum of its proper divisors (147376328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125606272 is an equidigital number, since it uses as much as digits as its factorization.
125606272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89234 (or 89222 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 125606272 is about 11207.4203990035. The cubic root of 125606272 is about 500.8070592764.
The spelling of 125606272 in words is "one hundred twenty-five million, six hundred six thousand, two hundred seventy-two".
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