Base | Representation |
---|---|
bin | 110010111111… |
… | …110111100100 |
3 | 221011012112220 |
4 | 302333313210 |
5 | 11410300204 |
6 | 1154312340 |
7 | 221430051 |
oct | 62776744 |
9 | 27135486 |
10 | 13368804 |
11 | 76011a9 |
12 | 45886b0 |
13 | 2a01047 |
14 | 1ac0028 |
15 | 12911d9 |
hex | cbfde4 |
13368804 has 24 divisors (see below), whose sum is σ = 31473120. Its totient is φ = 4416384.
The previous prime is 13368793. The next prime is 13368811. The reversal of 13368804 is 40886331.
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, 3574 + ... + 6285.
It is an arithmetic number, because the mean of its divisors is an integer number (1311380).
Almost surely, 213368804 is an apocalyptic number.
It is an amenable number.
13368804 is an abundant number, since it is smaller than the sum of its proper divisors (18104316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13368804 is a wasteful number, since it uses less digits than its factorization.
13368804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9979 (or 9977 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 13368804 is about 3656.3375117732. The cubic root of 13368804 is about 237.3363097370.
The spelling of 13368804 in words is "thirteen million, three hundred sixty-eight thousand, eight hundred four".
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