Base | Representation |
---|---|
bin | 1101100101001… |
… | …1101001000100 |
3 | 10222012011020202 |
4 | 3121103221010 |
5 | 104040400300 |
6 | 5352550032 |
7 | 1261125521 |
oct | 331235104 |
9 | 128164222 |
10 | 56965700 |
11 | 2a1791a0 |
12 | 170b2318 |
13 | ba56b1c |
14 | 77cc148 |
15 | 5003ad5 |
hex | 3653a44 |
56965700 has 36 divisors (see below), whose sum is σ = 134855952. Its totient is φ = 20714400.
The previous prime is 56965663. The next prime is 56965703. The reversal of 56965700 is 756965.
It is not an unprimeable number, because it can be changed into a prime (56965703) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24794 + ... + 26993.
Almost surely, 256965700 is an apocalyptic number.
56965700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56965700 is an abundant number, since it is smaller than the sum of its proper divisors (77890252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56965700 is a wasteful number, since it uses less digits than its factorization.
56965700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51812 (or 51805 counting only the distinct ones).
The product of its (nonzero) digits is 56700, while the sum is 38.
The square root of 56965700 is about 7547.5625204433. The cubic root of 56965700 is about 384.7729025572.
The spelling of 56965700 in words is "fifty-six million, nine hundred sixty-five thousand, seven hundred".
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