Base | Representation |
---|---|
bin | 110001011100… |
… | …110101110110 |
3 | 220101121011011 |
4 | 301130311312 |
5 | 11304310230 |
6 | 1141502434 |
7 | 215120362 |
oct | 61346566 |
9 | 26347134 |
10 | 12963190 |
11 | 7354489 |
12 | 4411a1a |
13 | 28bb536 |
14 | 1a162a2 |
15 | 1210e2a |
hex | c5cd76 |
12963190 has 8 divisors (see below), whose sum is σ = 23333760. Its totient is φ = 5185272.
The previous prime is 12963173. The next prime is 12963229. The reversal of 12963190 is 9136921.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×129631902 = 336088589952200, which contains 22 as substring.
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, 648150 + ... + 648169.
It is an arithmetic number, because the mean of its divisors is an integer number (2916720).
Almost surely, 212963190 is an apocalyptic number.
12963190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12963190 is a deficient number, since it is larger than the sum of its proper divisors (10370570).
12963190 is a wasteful number, since it uses less digits than its factorization.
12963190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1296326.
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 12963190 is about 3600.4430282953. The cubic root of 12963190 is about 234.9113291542.
The spelling of 12963190 in words is "twelve million, nine hundred sixty-three thousand, one hundred ninety".
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