Base | Representation |
---|---|
bin | 101111001111… |
… | …101010100100 |
3 | 212022012221012 |
4 | 233033222210 |
5 | 11132304212 |
6 | 1121241352 |
7 | 210161450 |
oct | 57175244 |
9 | 25265835 |
10 | 12384932 |
11 | 6a99a8a |
12 | 4193258 |
13 | 2748281 |
14 | 1905660 |
15 | 1149922 |
hex | bcfaa4 |
12384932 has 12 divisors (see below), whose sum is σ = 24769920. Its totient is φ = 5307816.
The previous prime is 12384919. The next prime is 12384949. The reversal of 12384932 is 23948321.
It is a happy number.
12384932 is an admirable number.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
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, 221132 + ... + 221187.
It is an arithmetic number, because the mean of its divisors is an integer number (2064160).
Almost surely, 212384932 is an apocalyptic number.
It is an amenable number.
12384932 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.
12384932 is a wasteful number, since it uses less digits than its factorization.
12384932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442330 (or 442328 counting only the distinct ones).
The product of its digits is 10368, while the sum is 32.
The square root of 12384932 is about 3519.2232097439. The cubic root of 12384932 is about 231.3651141511.
The spelling of 12384932 in words is "twelve million, three hundred eighty-four thousand, nine hundred thirty-two".
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