Base | Representation |
---|---|
bin | 1101100101001… |
… | …1011010010101 |
3 | 10222012002221211 |
4 | 3121103122111 |
5 | 104040333012 |
6 | 5352541421 |
7 | 1261123003 |
oct | 331233225 |
9 | 128162854 |
10 | 56964757 |
11 | 2a178513 |
12 | 170b1871 |
13 | ba56575 |
14 | 77cba73 |
15 | 50036a7 |
hex | 3653695 |
56964757 has 2 divisors, whose sum is σ = 56964758. Its totient is φ = 56964756.
The previous prime is 56964731. The next prime is 56964779. The reversal of 56964757 is 75746965.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 54375876 + 2588881 = 7374^2 + 1609^2 .
It is a cyclic number.
It is not a de Polignac number, because 56964757 - 211 = 56962709 is a prime.
It is a Chen prime.
It is the 7548-th Hogben number.
It is a self number, because there is not a number n which added to its sum of digits gives 56964757.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56964727) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28482378 + 28482379.
It is an arithmetic number, because the mean of its divisors is an integer number (28482379).
Almost surely, 256964757 is an apocalyptic number.
It is an amenable number.
56964757 is a deficient number, since it is larger than the sum of its proper divisors (1).
56964757 is an equidigital number, since it uses as much as digits as its factorization.
56964757 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1587600, while the sum is 49.
The square root of 56964757 is about 7547.5000496853. The cubic root of 56964757 is about 384.7707793915.
The spelling of 56964757 in words is "fifty-six million, nine hundred sixty-four thousand, seven hundred fifty-seven".
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