Base | Representation |
---|---|
bin | 110001100000… |
… | …011100001110 |
3 | 220102100101020 |
4 | 301200130032 |
5 | 11310243214 |
6 | 1142055010 |
7 | 215211354 |
oct | 61403416 |
9 | 26370336 |
10 | 12977934 |
11 | 7364572 |
12 | 441a466 |
13 | 28c5168 |
14 | 1a1b7d4 |
15 | 12154a9 |
hex | c6070e |
12977934 has 32 divisors (see below), whose sum is σ = 27302400. Its totient is φ = 4104672.
The previous prime is 12977929. The next prime is 12977947. The reversal of 12977934 is 43977921.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21367 + ... + 21965.
It is an arithmetic number, because the mean of its divisors is an integer number (853200).
Almost surely, 212977934 is an apocalyptic number.
12977934 is an abundant number, since it is smaller than the sum of its proper divisors (14324466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12977934 is a wasteful number, since it uses less digits than its factorization.
12977934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 784.
The product of its digits is 95256, while the sum is 42.
The square root of 12977934 is about 3602.4899722275. The cubic root of 12977934 is about 235.0003561184. Note that the first 3 decimals are identical.
The spelling of 12977934 in words is "twelve million, nine hundred seventy-seven thousand, nine hundred thirty-four".
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