Base | Representation |
---|---|
bin | 1101011001011… |
… | …1111111001000 |
3 | 10220202002212202 |
4 | 3112113333020 |
5 | 103341301224 |
6 | 5324255332 |
7 | 1251444560 |
oct | 326277710 |
9 | 126662782 |
10 | 56197064 |
11 | 297a3760 |
12 | 169a1548 |
13 | b848001 |
14 | 766bda0 |
15 | 4e00eae |
hex | 3597fc8 |
56197064 has 32 divisors (see below), whose sum is σ = 131371200. Its totient is φ = 21894720.
The previous prime is 56197049. The next prime is 56197069. The reversal of 56197064 is 46079165.
It is a super-2 number, since 2×561970642 = 6316220004440192, which contains 22 as substring.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (56197069) 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, 44999 + ... + 46230.
It is an arithmetic number, because the mean of its divisors is an integer number (4105350).
Almost surely, 256197064 is an apocalyptic number.
It is an amenable number.
56197064 is an abundant number, since it is smaller than the sum of its proper divisors (75174136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56197064 is a wasteful number, since it uses less digits than its factorization.
56197064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91253 (or 91249 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 56197064 is about 7496.4701026550. The cubic root of 56197064 is about 383.0344848252.
The spelling of 56197064 in words is "fifty-six million, one hundred ninety-seven thousand, sixty-four".
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