Base | Representation |
---|---|
bin | 101111111101… |
… | …111100010010 |
3 | 212122211221120 |
4 | 233331330102 |
5 | 11204340412 |
6 | 1125303110 |
7 | 211611204 |
oct | 57757422 |
9 | 25584846 |
10 | 12574482 |
11 | 7109438 |
12 | 4264a96 |
13 | 27b362b |
14 | 1954774 |
15 | 1185b8c |
hex | bfdf12 |
12574482 has 8 divisors (see below), whose sum is σ = 25148976. Its totient is φ = 4191492.
The previous prime is 12574477. The next prime is 12574483. The reversal of 12574482 is 28447521.
It is a sphenic number, since it is the product of 3 distinct primes.
12574482 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (12574483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047868 + ... + 1047879.
It is an arithmetic number, because the mean of its divisors is an integer number (3143622).
Almost surely, 212574482 is an apocalyptic number.
12574482 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.
12574482 is a wasteful number, since it uses less digits than its factorization.
12574482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2095752.
The product of its digits is 17920, while the sum is 33.
The square root of 12574482 is about 3546.0516070695. The cubic root of 12574482 is about 232.5394822532.
The spelling of 12574482 in words is "twelve million, five hundred seventy-four thousand, four hundred eighty-two".
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