Base | Representation |
---|---|
bin | 101101111101… |
… | …011000111110 |
3 | 211200002122210 |
4 | 231331120332 |
5 | 11041013214 |
6 | 1110121250 |
7 | 204256113 |
oct | 55753076 |
9 | 24602583 |
10 | 12047934 |
11 | 6889878 |
12 | 4050226 |
13 | 265aa72 |
14 | 185890a |
15 | 10ceb59 |
hex | b7d63e |
12047934 has 32 divisors (see below), whose sum is σ = 26399520. Its totient is φ = 3648512.
The previous prime is 12047921. The next prime is 12047941. The reversal of 12047934 is 43974021.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922 + ... + 4994.
It is an arithmetic number, because the mean of its divisors is an integer number (824985).
Almost surely, 212047934 is an apocalyptic number.
12047934 is an abundant number, since it is smaller than the sum of its proper divisors (14351586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12047934 is a wasteful number, since it uses less digits than its factorization.
12047934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4124.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 12047934 is about 3471.0133966898. The cubic root of 12047934 is about 229.2472809208.
The spelling of 12047934 in words is "twelve million, forty-seven thousand, nine hundred thirty-four".
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