Base | Representation |
---|---|
bin | 110011011101… |
… | …010010101111 |
3 | 221101022212201 |
4 | 303131102233 |
5 | 11423124302 |
6 | 1201042331 |
7 | 222441325 |
oct | 63352257 |
9 | 27338781 |
10 | 13489327 |
11 | 7683805 |
12 | 46263a7 |
13 | 2a43b67 |
14 | 1b11d15 |
15 | 12b6c87 |
hex | cdd4af |
13489327 has 2 divisors, whose sum is σ = 13489328. Its totient is φ = 13489326.
The previous prime is 13489319. The next prime is 13489331. The reversal of 13489327 is 72398431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13489327 - 23 = 13489319 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13481327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6744663 + 6744664.
It is an arithmetic number, because the mean of its divisors is an integer number (6744664).
Almost surely, 213489327 is an apocalyptic number.
13489327 is a deficient number, since it is larger than the sum of its proper divisors (1).
13489327 is an equidigital number, since it uses as much as digits as its factorization.
13489327 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 36288, while the sum is 37.
The square root of 13489327 is about 3672.7819156601. The cubic root of 13489327 is about 238.0473918759.
The spelling of 13489327 in words is "thirteen million, four hundred eighty-nine thousand, three hundred twenty-seven".
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