Base | Representation |
---|---|
bin | 110001100100… |
… | …000111111000 |
3 | 220110010001211 |
4 | 301210013320 |
5 | 11311234031 |
6 | 1142252504 |
7 | 215303341 |
oct | 61440770 |
9 | 26403054 |
10 | 12993016 |
11 | 7374933 |
12 | 4427134 |
13 | 28cbc9a |
14 | 1a230c8 |
15 | 1219bb1 |
hex | c641f8 |
12993016 has 16 divisors (see below), whose sum is σ = 24429240. Its totient is φ = 6478560.
The previous prime is 12993007. The next prime is 12993037. The reversal of 12993016 is 61039921.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131 + ... + 5221.
Almost surely, 212993016 is an apocalyptic number.
It is an amenable number.
12993016 is a deficient number, since it is larger than the sum of its proper divisors (11436224).
12993016 is a wasteful number, since it uses less digits than its factorization.
12993016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4494 (or 4490 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 12993016 is about 3604.5826388085. The cubic root of 12993016 is about 235.0913542513.
The spelling of 12993016 in words is "twelve million, nine hundred ninety-three thousand, sixteen".
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