Base | Representation |
---|---|
bin | 110001011111… |
… | …100001010100 |
3 | 220102011012121 |
4 | 301133201110 |
5 | 11310133124 |
6 | 1142025324 |
7 | 215164360 |
oct | 61374124 |
9 | 26364177 |
10 | 12974164 |
11 | 7361755 |
12 | 4418244 |
13 | 28c3528 |
14 | 1a1a2a0 |
15 | 12142e4 |
hex | c5f854 |
12974164 has 12 divisors (see below), whose sum is σ = 25948384. Its totient is φ = 5560344.
The previous prime is 12974147. The next prime is 12974173. The reversal of 12974164 is 46147921.
12974164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
12974164 is an admirable number.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
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, 231654 + ... + 231709.
Almost surely, 212974164 is an apocalyptic number.
12974164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12974164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12974164 is a wasteful number, since it uses less digits than its factorization.
12974164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 463374 (or 463372 counting only the distinct ones).
The product of its digits is 12096, while the sum is 34.
The square root of 12974164 is about 3601.9666850208. The cubic root of 12974164 is about 234.9775985890.
The spelling of 12974164 in words is "twelve million, nine hundred seventy-four thousand, one hundred sixty-four".
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