Base | Representation |
---|---|
bin | 110000100111… |
… | …010110000100 |
3 | 212222110120112 |
4 | 300213112010 |
5 | 11230302233 |
6 | 1133052152 |
7 | 213215501 |
oct | 60472604 |
9 | 25873515 |
10 | 12744068 |
11 | 7214897 |
12 | 4327058 |
13 | 284288c |
14 | 199a4a8 |
15 | 11bb048 |
hex | c27584 |
12744068 has 12 divisors (see below), whose sum is σ = 22345680. Its totient is φ = 6359592.
The previous prime is 12744049. The next prime is 12744077. The reversal of 12744068 is 86044721.
It is a super-2 number, since 2×127440682 = 324822538377248, which contains 22 as substring.
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, 578 + ... + 5081.
It is an arithmetic number, because the mean of its divisors is an integer number (1862140).
Almost surely, 212744068 is an apocalyptic number.
It is an amenable number.
12744068 is a deficient number, since it is larger than the sum of its proper divisors (9601612).
12744068 is a wasteful number, since it uses less digits than its factorization.
12744068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6226 (or 6224 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 12744068 is about 3569.8834714875. The cubic root of 12744068 is about 233.5802004001.
Adding to 12744068 its reverse (86044721), we get a palindrome (98788789).
The spelling of 12744068 in words is "twelve million, seven hundred forty-four thousand, sixty-eight".
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