Base | Representation |
---|---|
bin | 110001000111… |
… | …011001100000 |
3 | 220020010200012 |
4 | 301013121200 |
5 | 11244002420 |
6 | 1135544052 |
7 | 214303331 |
oct | 61073140 |
9 | 26203605 |
10 | 12875360 |
11 | 72a44a3 |
12 | 438b028 |
13 | 288a574 |
14 | 19d2288 |
15 | 11e4dc5 |
hex | c47660 |
12875360 has 24 divisors (see below), whose sum is σ = 30418416. Its totient is φ = 5150080.
The previous prime is 12875339. The next prime is 12875381. The reversal of 12875360 is 6357821.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (12875339) and next prime (12875381).
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 40076 + ... + 40395.
It is an arithmetic number, because the mean of its divisors is an integer number (1267434).
Almost surely, 212875360 is an apocalyptic number.
12875360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12875360 is an abundant number, since it is smaller than the sum of its proper divisors (17543056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12875360 is an equidigital number, since it uses as much as digits as its factorization.
12875360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80486 (or 80478 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 12875360 is about 3588.2251880282. The cubic root of 12875360 is about 234.3795918508.
The spelling of 12875360 in words is "twelve million, eight hundred seventy-five thousand, three hundred sixty".
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