Base | Representation |
---|---|
bin | 110001110110… |
… | …011011101000 |
3 | 220120220221022 |
4 | 301312123220 |
5 | 11321134013 |
6 | 1144032012 |
7 | 216035102 |
oct | 61663350 |
9 | 26526838 |
10 | 13068008 |
11 | 7416208 |
12 | 4462608 |
13 | 2927165 |
14 | 1a42572 |
15 | 1232008 |
hex | c766e8 |
13068008 has 16 divisors (see below), whose sum is σ = 24584580. Its totient is φ = 6512128.
The previous prime is 13068007. The next prime is 13068031. The reversal of 13068008 is 80086031.
It can be written as a sum of positive squares in 2 ways, for example, as 12517444 + 550564 = 3538^2 + 742^2 .
It is not an unprimeable number, because it can be changed into a prime (13068007) 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 in 3 ways as a sum of consecutive naturals, for example, 41 + ... + 5112.
Almost surely, 213068008 is an apocalyptic number.
It is an amenable number.
13068008 is a deficient number, since it is larger than the sum of its proper divisors (11516572).
13068008 is a wasteful number, since it uses less digits than its factorization.
13068008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5476 (or 5472 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 13068008 is about 3614.9699860441. The cubic root of 13068008 is about 235.5427803812.
The spelling of 13068008 in words is "thirteen million, sixty-eight thousand, eight".
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