Base | Representation |
---|---|
bin | 110001001101… |
… | …111100111100 |
3 | 220021111111102 |
4 | 301031330330 |
5 | 11300332304 |
6 | 1140312232 |
7 | 214444520 |
oct | 61157474 |
9 | 26244442 |
10 | 12902204 |
11 | 7312687 |
12 | 43a2678 |
13 | 2899853 |
14 | 19dbd80 |
15 | 11ecd1e |
hex | c4df3c |
12902204 has 12 divisors (see below), whose sum is σ = 25804464. Its totient is φ = 5529504.
The previous prime is 12902203. The next prime is 12902237. The reversal of 12902204 is 40220921.
12902204 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12902203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230369 + ... + 230424.
It is an arithmetic number, because the mean of its divisors is an integer number (2150372).
Almost surely, 212902204 is an apocalyptic number.
12902204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12902204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12902204 is a wasteful number, since it uses less digits than its factorization.
12902204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460804 (or 460802 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 12902204 is about 3591.9638082809. The cubic root of 12902204 is about 234.5423657663.
The spelling of 12902204 in words is "twelve million, nine hundred two thousand, two hundred four".
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