Base | Representation |
---|---|
bin | 110001000110… |
… | …000001100100 |
3 | 220012211221202 |
4 | 301012001210 |
5 | 11243312412 |
6 | 1135502032 |
7 | 214251041 |
oct | 61060144 |
9 | 26184852 |
10 | 12869732 |
11 | 72a0247 |
12 | 4387918 |
13 | 2887b35 |
14 | 19d01c8 |
15 | 11e33c2 |
hex | c46064 |
12869732 has 24 divisors (see below), whose sum is σ = 23049600. Its totient is φ = 6286176.
The previous prime is 12869713. The next prime is 12869749. The reversal of 12869732 is 23796821.
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, 43778 + ... + 44070.
It is an arithmetic number, because the mean of its divisors is an integer number (960400).
Almost surely, 212869732 is an apocalyptic number.
It is an amenable number.
12869732 is a deficient number, since it is larger than the sum of its proper divisors (10179868).
12869732 is a wasteful number, since it uses less digits than its factorization.
12869732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515 (or 513 counting only the distinct ones).
The product of its digits is 36288, while the sum is 38.
The square root of 12869732 is about 3587.4408705929. The cubic root of 12869732 is about 234.3454366741.
The spelling of 12869732 in words is "twelve million, eight hundred sixty-nine thousand, seven hundred thirty-two".
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