Base | Representation |
---|---|
bin | 110011110000… |
… | …101001011100 |
3 | 221112100121220 |
4 | 303300221130 |
5 | 11433143404 |
6 | 1202453340 |
7 | 223221420 |
oct | 63605134 |
9 | 27470556 |
10 | 13568604 |
11 | 7728325 |
12 | 4664250 |
13 | 2a70c7a |
14 | 1b32b80 |
15 | 12d04d9 |
hex | cf0a5c |
13568604 has 24 divisors (see below), whose sum is σ = 36183168. Its totient is φ = 3876720.
The previous prime is 13568593. The next prime is 13568623. The reversal of 13568604 is 40686531.
13568604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 80682 + ... + 80849.
It is an arithmetic number, because the mean of its divisors is an integer number (1507632).
Almost surely, 213568604 is an apocalyptic number.
13568604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13568604 is an abundant number, since it is smaller than the sum of its proper divisors (22614564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13568604 is a wasteful number, since it uses less digits than its factorization.
13568604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161545 (or 161543 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 13568604 is about 3683.5586054792. The cubic root of 13568604 is about 238.5128174574.
The spelling of 13568604 in words is "thirteen million, five hundred sixty-eight thousand, six hundred four".
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