Base | Representation |
---|---|
bin | 101111011101… |
… | …100110000000 |
3 | 212102010012020 |
4 | 233131212000 |
5 | 11141120414 |
6 | 1122401440 |
7 | 210520002 |
oct | 57354600 |
9 | 25363166 |
10 | 12441984 |
11 | 7028935 |
12 | 4200280 |
13 | 2768229 |
14 | 191c372 |
15 | 115b7a9 |
hex | bdd980 |
12441984 has 32 divisors (see below), whose sum is σ = 33050040. Its totient is φ = 4147200.
The previous prime is 12441937. The next prime is 12441991. The reversal of 12441984 is 48914421.
12441984 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (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, 15817 + ... + 16584.
Almost surely, 212441984 is an apocalyptic number.
It is an amenable number.
12441984 is an abundant number, since it is smaller than the sum of its proper divisors (20608056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12441984 is an equidigital number, since it uses as much as digits as its factorization.
12441984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32418 (or 32406 counting only the distinct ones).
The product of its digits is 9216, while the sum is 33.
The square root of 12441984 is about 3527.3196622932. The cubic root of 12441984 is about 231.7198362052.
The spelling of 12441984 in words is "twelve million, four hundred forty-one thousand, nine hundred eighty-four".
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