Base | Representation |
---|---|
bin | 110000111111… |
… | …001110111000 |
3 | 220011102210101 |
4 | 300333032320 |
5 | 11241420122 |
6 | 1135125144 |
7 | 214103656 |
oct | 60771670 |
9 | 26142711 |
10 | 12841912 |
11 | 7281356 |
12 | 43737b4 |
13 | 2878285 |
14 | 19c3dd6 |
15 | 11da027 |
hex | c3f3b8 |
12841912 has 32 divisors (see below), whose sum is σ = 25505280. Its totient is φ = 6049120.
The previous prime is 12841909. The next prime is 12841921. The reversal of 12841912 is 21914821.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12573 + ... + 13555.
It is an arithmetic number, because the mean of its divisors is an integer number (797040).
Almost surely, 212841912 is an apocalyptic number.
It is an amenable number.
12841912 is a deficient number, since it is larger than the sum of its proper divisors (12663368).
12841912 is a wasteful number, since it uses less digits than its factorization.
12841912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1083 (or 1079 counting only the distinct ones).
The product of its digits is 1152, while the sum is 28.
The square root of 12841912 is about 3583.5613570860. The cubic root of 12841912 is about 234.1764563788.
The spelling of 12841912 in words is "twelve million, eight hundred forty-one thousand, nine hundred twelve".
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