Base | Representation |
---|---|
bin | 101111100100… |
… | …001001011001 |
3 | 212110111000100 |
4 | 233210021121 |
5 | 11143000300 |
6 | 1123130013 |
7 | 210661155 |
oct | 57441131 |
9 | 25414010 |
10 | 12468825 |
11 | 7047016 |
12 | 4213909 |
13 | 2777505 |
14 | 1928065 |
15 | 1164700 |
hex | be4259 |
12468825 has 36 divisors (see below), whose sum is σ = 22542208. Its totient is φ = 6588000.
The previous prime is 12468823. The next prime is 12468847. The reversal of 12468825 is 52886421.
12468825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12468825 - 21 = 12468823 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12468825.
It is not an unprimeable number, because it can be changed into a prime (12468823) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 33792 + ... + 34158.
Almost surely, 212468825 is an apocalyptic number.
12468825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12468825 is a deficient number, since it is larger than the sum of its proper divisors (10073383).
12468825 is a wasteful number, since it uses less digits than its factorization.
12468825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 534 (or 526 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 12468825 is about 3531.1223428253. The cubic root of 12468825 is about 231.8863456886.
The spelling of 12468825 in words is "twelve million, four hundred sixty-eight thousand, eight hundred twenty-five".
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