Base | Representation |
---|---|
bin | 110001010010… |
… | …111110001100 |
3 | 220022112200220 |
4 | 301102332030 |
5 | 11302012024 |
6 | 1140551340 |
7 | 214561461 |
oct | 61227614 |
9 | 26275626 |
10 | 12922764 |
11 | 7327078 |
12 | 43b2550 |
13 | 28a600a |
14 | 1a05668 |
15 | 1203e79 |
hex | c52f8c |
12922764 has 24 divisors (see below), whose sum is σ = 30238320. Its totient is φ = 4295424.
The previous prime is 12922739. The next prime is 12922769. The reversal of 12922764 is 46722921.
12922764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12922769) 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, 3592 + ... + 6224.
It is an arithmetic number, because the mean of its divisors is an integer number (1259930).
Almost surely, 212922764 is an apocalyptic number.
It is an amenable number.
12922764 is an abundant number, since it is smaller than the sum of its proper divisors (17315556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12922764 is a wasteful number, since it uses less digits than its factorization.
12922764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3049 (or 3047 counting only the distinct ones).
The product of its digits is 12096, while the sum is 33.
The square root of 12922764 is about 3594.8246132461. The cubic root of 12922764 is about 234.6668827836. Note that the first 3 decimals are identical.
The spelling of 12922764 in words is "twelve million, nine hundred twenty-two thousand, seven hundred sixty-four".
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