Base | Representation |
---|---|
bin | 1101011100110… |
… | …1010111010100 |
3 | 10221011012210101 |
4 | 3113031113110 |
5 | 103420300300 |
6 | 5333103444 |
7 | 1253345155 |
oct | 327152724 |
9 | 127135711 |
10 | 56415700 |
11 | 29932a50 |
12 | 16a87b84 |
13 | b8c3693 |
14 | 76c792c |
15 | 4e45b6a |
hex | 35cd5d4 |
56415700 has 36 divisors (see below), whose sum is σ = 133553952. Its totient is φ = 20514400.
The previous prime is 56415683. The next prime is 56415739. The reversal of 56415700 is 751465.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24544 + ... + 26743.
It is an arithmetic number, because the mean of its divisors is an integer number (3709832).
Almost surely, 256415700 is an apocalyptic number.
56415700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56415700 is an abundant number, since it is smaller than the sum of its proper divisors (77138252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56415700 is a wasteful number, since it uses less digits than its factorization.
56415700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51312 (or 51305 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 56415700 is about 7511.0385433707. The cubic root of 56415700 is about 383.5305769201.
The spelling of 56415700 in words is "fifty-six million, four hundred fifteen thousand, seven hundred".
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