Base | Representation |
---|---|
bin | 110001011101… |
… | …010101101110 |
3 | 220101200221201 |
4 | 301131111232 |
5 | 11304341410 |
6 | 1141520114 |
7 | 215126335 |
oct | 61352556 |
9 | 26350851 |
10 | 12965230 |
11 | 7355a73 |
12 | 441303a |
13 | 28bc445 |
14 | 1a16d1c |
15 | 121183a |
hex | c5d56e |
12965230 has 8 divisors (see below), whose sum is σ = 23337432. Its totient is φ = 5186088.
The previous prime is 12965219. The next prime is 12965257. The reversal of 12965230 is 3256921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648252 + ... + 648271.
It is an arithmetic number, because the mean of its divisors is an integer number (2917179).
Almost surely, 212965230 is an apocalyptic number.
12965230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12965230 is a deficient number, since it is larger than the sum of its proper divisors (10372202).
12965230 is a wasteful number, since it uses less digits than its factorization.
12965230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1296530.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 12965230 is about 3600.7263156202. The cubic root of 12965230 is about 234.9236510692.
The spelling of 12965230 in words is "twelve million, nine hundred sixty-five thousand, two hundred thirty".
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