Base | Representation |
---|---|
bin | 101111011100… |
… | …000011010100 |
3 | 212101210112022 |
4 | 233130003110 |
5 | 11140420133 |
6 | 1122312312 |
7 | 210462410 |
oct | 57340324 |
9 | 25353468 |
10 | 12435668 |
11 | 7024113 |
12 | 41b8698 |
13 | 27653ab |
14 | 1919d40 |
15 | 1159998 |
hex | bdc0d4 |
12435668 has 12 divisors (see below), whose sum is σ = 24871392. Its totient is φ = 5329560.
The previous prime is 12435629. The next prime is 12435673. The reversal of 12435668 is 86653421.
12435668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
12435668 is an admirable number.
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, 222038 + ... + 222093.
It is an arithmetic number, because the mean of its divisors is an integer number (2072616).
Almost surely, 212435668 is an apocalyptic number.
It is an amenable number.
12435668 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.
12435668 is a wasteful number, since it uses less digits than its factorization.
12435668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444142 (or 444140 counting only the distinct ones).
The product of its digits is 34560, while the sum is 35.
The square root of 12435668 is about 3526.4242512778. The cubic root of 12435668 is about 231.6806197854.
The spelling of 12435668 in words is "twelve million, four hundred thirty-five thousand, six hundred sixty-eight".
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