Base | Representation |
---|---|
bin | 1101100000011… |
… | …1010010010101 |
3 | 10221121021020101 |
4 | 3120013102111 |
5 | 104000343244 |
6 | 5342134101 |
7 | 1255353643 |
oct | 330072225 |
9 | 127537211 |
10 | 56652949 |
11 | 29a85221 |
12 | 16b81331 |
13 | b977672 |
14 | 774a193 |
15 | 4e910d4 |
hex | 3607495 |
56652949 has 2 divisors, whose sum is σ = 56652950. Its totient is φ = 56652948.
The previous prime is 56652943. The next prime is 56652961. The reversal of 56652949 is 94925665.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 33062500 + 23590449 = 5750^2 + 4857^2 .
It is a cyclic number.
It is not a de Polignac number, because 56652949 - 25 = 56652917 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 56652899 and 56652908.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56652943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28326474 + 28326475.
It is an arithmetic number, because the mean of its divisors is an integer number (28326475).
Almost surely, 256652949 is an apocalyptic number.
It is an amenable number.
56652949 is a deficient number, since it is larger than the sum of its proper divisors (1).
56652949 is an equidigital number, since it uses as much as digits as its factorization.
56652949 is an evil number, because the sum of its binary digits is even.
The product of its digits is 583200, while the sum is 46.
The square root of 56652949 is about 7526.8153292080. The cubic root of 56652949 is about 384.0674546033.
The spelling of 56652949 in words is "fifty-six million, six hundred fifty-two thousand, nine hundred forty-nine".
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