Base | Representation |
---|---|
bin | 110010101011… |
… | …100000010100 |
3 | 220222222010201 |
4 | 302223200110 |
5 | 11400113041 |
6 | 1152430244 |
7 | 220631635 |
oct | 62534024 |
9 | 26888121 |
10 | 13285396 |
11 | 7554573 |
12 | 4548384 |
13 | 29a20a7 |
14 | 1a9b88c |
15 | 1276631 |
hex | cab814 |
13285396 has 12 divisors (see below), whose sum is σ = 23744448. Its totient is φ = 6501272.
The previous prime is 13285379. The next prime is 13285397. The reversal of 13285396 is 69358231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13285397) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35146 + ... + 35521.
It is an arithmetic number, because the mean of its divisors is an integer number (1978704).
Almost surely, 213285396 is an apocalyptic number.
It is an amenable number.
13285396 is a deficient number, since it is larger than the sum of its proper divisors (10459052).
13285396 is a wasteful number, since it uses less digits than its factorization.
13285396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70718 (or 70716 counting only the distinct ones).
The product of its digits is 38880, while the sum is 37.
The square root of 13285396 is about 3644.9137163999. The cubic root of 13285396 is about 236.8416990801.
It can be divided in two parts, 1328 and 5396, that added together give a square (6724 = 822).
The spelling of 13285396 in words is "thirteen million, two hundred eighty-five thousand, three hundred ninety-six".
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