Base | Representation |
---|---|
bin | 110001011101… |
… | …001111101111 |
3 | 220101200102112 |
4 | 301131033233 |
5 | 11304333342 |
6 | 1141514235 |
7 | 215125250 |
oct | 61351757 |
9 | 26350375 |
10 | 12964847 |
11 | 7355755 |
12 | 441297b |
13 | 28bc20c |
14 | 1a16b27 |
15 | 1211682 |
hex | c5d3ef |
12964847 has 8 divisors (see below), whose sum is σ = 15461376. Its totient is φ = 10629432.
The previous prime is 12964843. The next prime is 12964867. The reversal of 12964847 is 74846921.
12964847 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12964847 - 22 = 12964843 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12964841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40103 + ... + 40424.
It is an arithmetic number, because the mean of its divisors is an integer number (1932672).
Almost surely, 212964847 is an apocalyptic number.
12964847 is a deficient number, since it is larger than the sum of its proper divisors (2496529).
12964847 is an equidigital number, since it uses as much as digits as its factorization.
12964847 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80557.
The product of its digits is 96768, while the sum is 41.
The square root of 12964847 is about 3600.6731315131. The cubic root of 12964847 is about 234.9213377886.
The spelling of 12964847 in words is "twelve million, nine hundred sixty-four thousand, eight hundred forty-seven".
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