Base | Representation |
---|---|
bin | 110001010111… |
… | …111100101100 |
3 | 220100120122212 |
4 | 301113330230 |
5 | 11303140043 |
6 | 1141225552 |
7 | 215005061 |
oct | 61277454 |
9 | 26316585 |
10 | 12943148 |
11 | 7340419 |
12 | 44022b8 |
13 | 28b238a |
14 | 1a0cc68 |
15 | 120a018 |
hex | c57f2c |
12943148 has 12 divisors (see below), whose sum is σ = 22862952. Its totient is φ = 6410880.
The previous prime is 12943111. The next prime is 12943153. The reversal of 12943148 is 84134921.
It is a happy 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, 14693 + ... + 15548.
It is an arithmetic number, because the mean of its divisors is an integer number (1905246).
Almost surely, 212943148 is an apocalyptic number.
It is an amenable number.
12943148 is a deficient number, since it is larger than the sum of its proper divisors (9919804).
12943148 is a wasteful number, since it uses less digits than its factorization.
12943148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30352 (or 30350 counting only the distinct ones).
The product of its digits is 6912, while the sum is 32.
The square root of 12943148 is about 3597.6586830882. The cubic root of 12943148 is about 234.7902035853.
The spelling of 12943148 in words is "twelve million, nine hundred forty-three thousand, one hundred forty-eight".
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