Base | Representation |
---|---|
bin | 101111101110… |
… | …110001101100 |
3 | 212112200201220 |
4 | 233232301230 |
5 | 11200343424 |
6 | 1124103340 |
7 | 211232124 |
oct | 57566154 |
9 | 25480656 |
10 | 12512364 |
11 | 70767a7 |
12 | 4234b50 |
13 | 2791287 |
14 | 1939c84 |
15 | 1172579 |
hex | beec6c |
12512364 has 24 divisors (see below), whose sum is σ = 29985648. Its totient is φ = 4057920.
The previous prime is 12512359. The next prime is 12512371. The reversal of 12512364 is 46321521.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13647 + ... + 14534.
It is an arithmetic number, because the mean of its divisors is an integer number (1249402).
Almost surely, 212512364 is an apocalyptic number.
It is an amenable number.
12512364 is an abundant number, since it is smaller than the sum of its proper divisors (17473284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12512364 is a wasteful number, since it uses less digits than its factorization.
12512364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28225 (or 28223 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 12512364 is about 3537.2820074176. The cubic root of 12512364 is about 232.1559346051.
Adding to 12512364 its reverse (46321521), we get a palindrome (58833885).
The spelling of 12512364 in words is "twelve million, five hundred twelve thousand, three hundred sixty-four".
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