Base | Representation |
---|---|
bin | 110001100000… |
… | …101111011100 |
3 | 220102102001210 |
4 | 301200233130 |
5 | 11310313124 |
6 | 1142104420 |
7 | 215215062 |
oct | 61405734 |
9 | 26372053 |
10 | 12979164 |
11 | 7365490 |
12 | 441b110 |
13 | 28c58a3 |
14 | 1a1c032 |
15 | 1215a29 |
hex | c60bdc |
12979164 has 24 divisors (see below), whose sum is σ = 33038208. Its totient is φ = 3933040.
The previous prime is 12979159. The next prime is 12979237. The reversal of 12979164 is 46197921.
12979164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 49032 + ... + 49295.
It is an arithmetic number, because the mean of its divisors is an integer number (1376592).
Almost surely, 212979164 is an apocalyptic number.
It is an amenable number.
12979164 is an abundant number, since it is smaller than the sum of its proper divisors (20059044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12979164 is a wasteful number, since it uses less digits than its factorization.
12979164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98345 (or 98343 counting only the distinct ones).
The product of its digits is 27216, while the sum is 39.
The square root of 12979164 is about 3602.6606834394. The cubic root of 12979164 is about 235.0077800352.
The spelling of 12979164 in words is "twelve million, nine hundred seventy-nine thousand, one hundred sixty-four".
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