Base | Representation |
---|---|
bin | 110001111100… |
… | …011001010101 |
3 | 220122011110002 |
4 | 301330121111 |
5 | 11322424222 |
6 | 1144341045 |
7 | 216166241 |
oct | 61743125 |
9 | 26564402 |
10 | 13092437 |
11 | 74325a6 |
12 | 4474785 |
13 | 2935307 |
14 | 1a4b421 |
15 | 1239392 |
hex | c7c655 |
13092437 has 2 divisors, whose sum is σ = 13092438. Its totient is φ = 13092436.
The previous prime is 13092421. The next prime is 13092449. The reversal of 13092437 is 73429031.
13092437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11895601 + 1196836 = 3449^2 + 1094^2 .
It is a cyclic number.
It is not a de Polignac number, because 13092437 - 24 = 13092421 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13092637) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6546218 + 6546219.
It is an arithmetic number, because the mean of its divisors is an integer number (6546219).
Almost surely, 213092437 is an apocalyptic number.
It is an amenable number.
13092437 is a deficient number, since it is larger than the sum of its proper divisors (1).
13092437 is an equidigital number, since it uses as much as digits as its factorization.
13092437 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 13092437 is about 3618.3472746545. The cubic root of 13092437 is about 235.6894615687.
The spelling of 13092437 in words is "thirteen million, ninety-two thousand, four hundred thirty-seven".
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