Base | Representation |
---|---|
bin | 110100111101… |
… | …010100100001 |
3 | 222010022102111 |
4 | 310331110201 |
5 | 12023221112 |
6 | 1213315321 |
7 | 226000135 |
oct | 64752441 |
9 | 28108374 |
10 | 13882657 |
11 | 7922278 |
12 | 4795b41 |
13 | 2b50bb9 |
14 | 1bb53c5 |
15 | 13435a7 |
hex | d3d521 |
13882657 has 2 divisors, whose sum is σ = 13882658. Its totient is φ = 13882656.
The previous prime is 13882651. The next prime is 13882681. The reversal of 13882657 is 75628831.
13882657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7349521 + 6533136 = 2711^2 + 2556^2 .
It is a cyclic number.
It is not a de Polignac number, because 13882657 - 215 = 13849889 is a prime.
It is not a weakly prime, because it can be changed into another prime (13882651) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941328 + 6941329.
It is an arithmetic number, because the mean of its divisors is an integer number (6941329).
Almost surely, 213882657 is an apocalyptic number.
It is an amenable number.
13882657 is a deficient number, since it is larger than the sum of its proper divisors (1).
13882657 is an equidigital number, since it uses as much as digits as its factorization.
13882657 is an evil number, because the sum of its binary digits is even.
The product of its digits is 80640, while the sum is 40.
The square root of 13882657 is about 3725.9437730594. The cubic root of 13882657 is about 240.3389712498.
The spelling of 13882657 in words is "thirteen million, eight hundred eighty-two thousand, six hundred fifty-seven".
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