Base | Representation |
---|---|
bin | 1101011001100… |
… | …0000010001100 |
3 | 10220202010011000 |
4 | 3112120002030 |
5 | 103341303020 |
6 | 5324300300 |
7 | 1251445260 |
oct | 326300214 |
9 | 126663130 |
10 | 56197260 |
11 | 297a3919 |
12 | 169a1690 |
13 | b848122 |
14 | 766c0a0 |
15 | 4e01090 |
hex | 359808c |
56197260 has 96 divisors (see below), whose sum is σ = 199825920. Its totient is φ = 12844224.
The previous prime is 56197237. The next prime is 56197261. The reversal of 56197260 is 6279165.
56197260 is a `hidden beast` number, since 561 + 97 + 2 + 6 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (56197261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3654 + ... + 11213.
It is an arithmetic number, because the mean of its divisors is an integer number (2081520).
Almost surely, 256197260 is an apocalyptic number.
It is an amenable number.
56197260 is an abundant number, since it is smaller than the sum of its proper divisors (143628660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56197260 is a wasteful number, since it uses less digits than its factorization.
56197260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14892 (or 14884 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 56197260 is about 7496.4831754630. The cubic root of 56197260 is about 383.0349301312.
The spelling of 56197260 in words is "fifty-six million, one hundred ninety-seven thousand, two hundred sixty".
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