Base | Representation |
---|---|
bin | 101110001000… |
… | …100111011000 |
3 | 211202102201200 |
4 | 232020213120 |
5 | 11044001122 |
6 | 1111114200 |
7 | 204540135 |
oct | 56104730 |
9 | 24672650 |
10 | 12093912 |
11 | 6910376 |
12 | 4072960 |
13 | 267597c |
14 | 186b58c |
15 | 10dd5ac |
hex | b889d8 |
12093912 has 24 divisors (see below), whose sum is σ = 32754540. Its totient is φ = 4031280.
The previous prime is 12093901. The next prime is 12093941. The reversal of 12093912 is 21939021.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83914 + ... + 84057.
Almost surely, 212093912 is an apocalyptic number.
12093912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12093912 is an abundant number, since it is smaller than the sum of its proper divisors (20660628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12093912 is a wasteful number, since it uses less digits than its factorization.
12093912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167983 (or 167976 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 12093912 is about 3477.6302276119. The cubic root of 12093912 is about 229.5385328383.
The spelling of 12093912 in words is "twelve million, ninety-three thousand, nine hundred twelve".
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