Base | Representation |
---|---|
bin | 1101011000011… |
… | …0100010111101 |
3 | 10220121110220000 |
4 | 3112012202331 |
5 | 103332010004 |
6 | 5322544513 |
7 | 1251026400 |
oct | 326064275 |
9 | 126543800 |
10 | 56125629 |
11 | 2975501a |
12 | 16968139 |
13 | b821641 |
14 | 764dd37 |
15 | 4dd9c39 |
hex | 35868bd |
56125629 has 60 divisors (see below), whose sum is σ = 99316800. Its totient is φ = 31488912.
The previous prime is 56125613. The next prime is 56125637. The reversal of 56125629 is 92652165.
56125629 is a `hidden beast` number, since 5 + 6 + 1 + 25 + 629 = 666.
It is not a de Polignac number, because 56125629 - 24 = 56125613 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56125593 and 56125602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56125609) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 313462 + ... + 313640.
It is an arithmetic number, because the mean of its divisors is an integer number (1655280).
Almost surely, 256125629 is an apocalyptic number.
It is an amenable number.
56125629 is a deficient number, since it is larger than the sum of its proper divisors (43191171).
56125629 is a wasteful number, since it uses less digits than its factorization.
56125629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284 (or 268 counting only the distinct ones).
The product of its digits is 32400, while the sum is 36.
The square root of 56125629 is about 7491.7040117720. The cubic root of 56125629 is about 382.8721176809.
The spelling of 56125629 in words is "fifty-six million, one hundred twenty-five thousand, six hundred twenty-nine".
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