Base | Representation |
---|---|
bin | 110001011111… |
… | …101011001010 |
3 | 220102012001221 |
4 | 301133223022 |
5 | 11310143134 |
6 | 1142032254 |
7 | 215166250 |
oct | 61375312 |
9 | 26365057 |
10 | 12974794 |
11 | 7362178 |
12 | 441868a |
13 | 28c38c1 |
14 | 1a1a5d0 |
15 | 12145b4 |
hex | c5faca |
12974794 has 16 divisors (see below), whose sum is σ = 22387968. Its totient is φ = 5524272.
The previous prime is 12974747. The next prime is 12974813. The reversal of 12974794 is 49747921.
It is a self number, because there is not a number n which added to its sum of digits gives 12974794.
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, 754 + ... + 5149.
It is an arithmetic number, because the mean of its divisors is an integer number (1399248).
Almost surely, 212974794 is an apocalyptic number.
12974794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12974794 is a deficient number, since it is larger than the sum of its proper divisors (9413174).
12974794 is a wasteful number, since it uses less digits than its factorization.
12974794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6069.
The product of its digits is 127008, while the sum is 43.
The square root of 12974794 is about 3602.0541361840. The cubic root of 12974794 is about 234.9814018781.
The spelling of 12974794 in words is "twelve million, nine hundred seventy-four thousand, seven hundred ninety-four".
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