Base | Representation |
---|---|
bin | 110101000010… |
… | …100110001000 |
3 | 222011102001202 |
4 | 311002212020 |
5 | 12024414024 |
6 | 1214003332 |
7 | 226120133 |
oct | 65024610 |
9 | 28142052 |
10 | 13904264 |
11 | 7937530 |
12 | 47a6548 |
13 | 2b5a99a |
14 | 1bbd21a |
15 | 1349bae |
hex | d42988 |
13904264 has 16 divisors (see below), whose sum is σ = 28440720. Its totient is φ = 6320080.
The previous prime is 13904263. The next prime is 13904281. The reversal of 13904264 is 46240931.
It is not an unprimeable number, because it can be changed into a prime (13904263) 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, 78914 + ... + 79089.
It is an arithmetic number, because the mean of its divisors is an integer number (1777545).
Almost surely, 213904264 is an apocalyptic number.
It is an amenable number.
13904264 is an abundant number, since it is smaller than the sum of its proper divisors (14536456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13904264 is a wasteful number, since it uses less digits than its factorization.
13904264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158020 (or 158016 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 13904264 is about 3728.8421795512. The cubic root of 13904264 is about 240.4635946641.
The spelling of 13904264 in words is "thirteen million, nine hundred four thousand, two hundred sixty-four".
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