Base | Representation |
---|---|
bin | 101111011100… |
… | …011000010100 |
3 | 212101212101002 |
4 | 233130120110 |
5 | 11140441022 |
6 | 1122322432 |
7 | 210466340 |
oct | 57343024 |
9 | 25355332 |
10 | 12437012 |
11 | 7025125 |
12 | 41b9418 |
13 | 2765ba3 |
14 | 191a620 |
15 | 115a092 |
hex | bdc614 |
12437012 has 12 divisors (see below), whose sum is σ = 24874080. Its totient is φ = 5330136.
The previous prime is 12437011. The next prime is 12437021. The reversal of 12437012 is 21073421.
12437012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
12437012 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12437011) 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, 222062 + ... + 222117.
It is an arithmetic number, because the mean of its divisors is an integer number (2072840).
Almost surely, 212437012 is an apocalyptic number.
It is an amenable number.
12437012 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.
12437012 is a wasteful number, since it uses less digits than its factorization.
12437012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444190 (or 444188 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 12437012 is about 3526.6148074322. The cubic root of 12437012 is about 231.6889658733.
The spelling of 12437012 in words is "twelve million, four hundred thirty-seven thousand, twelve".
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