Base | Representation |
---|---|
bin | 110001100101… |
… | …101011000100 |
3 | 220110102202221 |
4 | 301211223010 |
5 | 11311434424 |
6 | 1142342124 |
7 | 215331010 |
oct | 61455304 |
9 | 26412687 |
10 | 12999364 |
11 | 7379684 |
12 | 442a944 |
13 | 2901b41 |
14 | 1a25540 |
15 | 121b9e4 |
hex | c65ac4 |
12999364 has 12 divisors (see below), whose sum is σ = 25998784. Its totient is φ = 5571144.
The previous prime is 12999361. The next prime is 12999367. The reversal of 12999364 is 46399921.
It is an interprime number because it is at equal distance from previous prime (12999361) and next prime (12999367).
12999364 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 12999364.
It is not an unprimeable number, because it can be changed into a prime (12999361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232104 + ... + 232159.
Almost surely, 212999364 is an apocalyptic number.
12999364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12999364 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.
12999364 is a wasteful number, since it uses less digits than its factorization.
12999364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464274 (or 464272 counting only the distinct ones).
The product of its digits is 104976, while the sum is 43.
The square root of 12999364 is about 3605.4630770540. The cubic root of 12999364 is about 235.1296342253.
The spelling of 12999364 in words is "twelve million, nine hundred ninety-nine thousand, three hundred sixty-four".
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