Base | Representation |
---|---|
bin | 110001110110… |
… | …101000001000 |
3 | 220120222000221 |
4 | 301312220020 |
5 | 11321200213 |
6 | 1144035424 |
7 | 216040324 |
oct | 61665010 |
9 | 26528027 |
10 | 13068808 |
11 | 7416875 |
12 | 4462b74 |
13 | 292762c |
14 | 1a42984 |
15 | 123238d |
hex | c76a08 |
13068808 has 32 divisors (see below), whose sum is σ = 26035200. Its totient is φ = 6132672.
The previous prime is 13068799. The next prime is 13068833. The reversal of 13068808 is 80886031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18966 + ... + 19642.
It is an arithmetic number, because the mean of its divisors is an integer number (813600).
Almost surely, 213068808 is an apocalyptic number.
It is an amenable number.
13068808 is a deficient number, since it is larger than the sum of its proper divisors (12966392).
13068808 is a wasteful number, since it uses less digits than its factorization.
13068808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 829 (or 825 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 13068808 is about 3615.0806353386. The cubic root of 13068808 is about 235.5475867853.
The spelling of 13068808 in words is "thirteen million, sixty-eight thousand, eight hundred eight".
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