Base | Representation |
---|---|
bin | 110000101011… |
… | …011100101011 |
3 | 220000022122000 |
4 | 300223130223 |
5 | 11231322000 |
6 | 1133302043 |
7 | 213315501 |
oct | 60533453 |
9 | 26008560 |
10 | 12760875 |
11 | 7226486 |
12 | 4334923 |
13 | 284a41a |
14 | 19a2671 |
15 | 11c1000 |
hex | c2b72b |
12760875 has 64 divisors (see below), whose sum is σ = 24960000. Its totient is φ = 6415200.
The previous prime is 12760873. The next prime is 12760879. The reversal of 12760875 is 57806721.
It is not a de Polignac number, because 12760875 - 21 = 12760873 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12760873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64026 + ... + 64224.
It is an arithmetic number, because the mean of its divisors is an integer number (390000).
Almost surely, 212760875 is an apocalyptic number.
12760875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12760875 is a deficient number, since it is larger than the sum of its proper divisors (12199125).
12760875 is a wasteful number, since it uses less digits than its factorization.
12760875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242 (or 226 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 36.
The square root of 12760875 is about 3572.2366942855. The cubic root of 12760875 is about 233.6828379019.
The spelling of 12760875 in words is "twelve million, seven hundred sixty thousand, eight hundred seventy-five".
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