Base | Representation |
---|---|
bin | 110100111100… |
… | …100110011000 |
3 | 222010011101010 |
4 | 310330212120 |
5 | 12023122304 |
6 | 1213253520 |
7 | 225655416 |
oct | 64744630 |
9 | 28104333 |
10 | 13879704 |
11 | 7920033 |
12 | 47942a0 |
13 | 2b4c757 |
14 | 1bb42b6 |
15 | 1342789 |
hex | d3c998 |
13879704 has 32 divisors (see below), whose sum is σ = 34917120. Its totient is φ = 4597536.
The previous prime is 13879673. The next prime is 13879717. The reversal of 13879704 is 40797831.
13879704 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 2277 + ... + 5739.
It is an arithmetic number, because the mean of its divisors is an integer number (1091160).
Almost surely, 213879704 is an apocalyptic number.
It is an amenable number.
13879704 is an abundant number, since it is smaller than the sum of its proper divisors (21037416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13879704 is a wasteful number, since it uses less digits than its factorization.
13879704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3639 (or 3635 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 13879704 is about 3725.5474765462. The cubic root of 13879704 is about 240.3219290916.
The spelling of 13879704 in words is "thirteen million, eight hundred seventy-nine thousand, seven hundred four".
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