Base | Representation |
---|---|
bin | 110001100111… |
… | …100010001000 |
3 | 220110211020011 |
4 | 301213202020 |
5 | 11312210414 |
6 | 1142441304 |
7 | 215362144 |
oct | 61474210 |
9 | 26424204 |
10 | 13006984 |
11 | 7384381 |
12 | 4433234 |
13 | 2905453 |
14 | 1a28224 |
15 | 121ddc4 |
hex | c67888 |
13006984 has 16 divisors (see below), whose sum is σ = 24955920. Its totient is φ = 6352080.
The previous prime is 13006967. The next prime is 13006997. The reversal of 13006984 is 48960031.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18562 + ... + 19249.
It is an arithmetic number, because the mean of its divisors is an integer number (1559745).
Almost surely, 213006984 is an apocalyptic number.
It is an amenable number.
13006984 is a deficient number, since it is larger than the sum of its proper divisors (11948936).
13006984 is a wasteful number, since it uses less digits than its factorization.
13006984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37860 (or 37856 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 13006984 is about 3606.5196519636. The cubic root of 13006984 is about 235.1755682120.
The spelling of 13006984 in words is "thirteen million, six thousand, nine hundred eighty-four".
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