Base | Representation |
---|---|
bin | 110010111110… |
… | …100010111001 |
3 | 221010221010012 |
4 | 302332202321 |
5 | 11410112020 |
6 | 1154231305 |
7 | 221405210 |
oct | 62764271 |
9 | 27127105 |
10 | 13363385 |
11 | 75a8122 |
12 | 4585535 |
13 | 29cb739 |
14 | 1abc077 |
15 | 128e7c5 |
hex | cbe8b9 |
13363385 has 16 divisors (see below), whose sum is σ = 18441216. Its totient is φ = 9106368.
The previous prime is 13363379. The next prime is 13363397. The reversal of 13363385 is 58336331.
13363385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13363385 - 210 = 13362361 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4952 + ... + 7158.
It is an arithmetic number, because the mean of its divisors is an integer number (1152576).
Almost surely, 213363385 is an apocalyptic number.
It is an amenable number.
13363385 is a deficient number, since it is larger than the sum of its proper divisors (5077831).
13363385 is a wasteful number, since it uses less digits than its factorization.
13363385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2392.
The product of its digits is 19440, while the sum is 32.
The square root of 13363385 is about 3655.5963945709. The cubic root of 13363385 is about 237.3042375766.
The spelling of 13363385 in words is "thirteen million, three hundred sixty-three thousand, three hundred eighty-five".
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