Base | Representation |
---|---|
bin | 110100001001… |
… | …000000001000 |
3 | 221201102110120 |
4 | 310021000020 |
5 | 11444341420 |
6 | 1204543240 |
7 | 224115306 |
oct | 64110010 |
9 | 27642416 |
10 | 13668360 |
11 | 7796272 |
12 | 46b1b20 |
13 | 2aa74b4 |
14 | 1b5b276 |
15 | 12eed40 |
hex | d09008 |
13668360 has 32 divisors (see below), whose sum is σ = 41005440. Its totient is φ = 3644864.
The previous prime is 13668359. The next prime is 13668379. The reversal of 13668360 is 6386631.
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, 56832 + ... + 57071.
It is an arithmetic number, because the mean of its divisors is an integer number (1281420).
Almost surely, 213668360 is an apocalyptic number.
13668360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13668360 is an abundant number, since it is smaller than the sum of its proper divisors (27337080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13668360 is a wasteful number, since it uses less digits than its factorization.
13668360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113917 (or 113913 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 13668360 is about 3697.0745191300. The cubic root of 13668360 is about 239.0959040426.
It can be divided in two parts, 13668 and 360, that added together give a triangular number (14028 = T167).
The spelling of 13668360 in words is "thirteen million, six hundred sixty-eight thousand, three hundred sixty".
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