Base | Representation |
---|---|
bin | 110001010011… |
… | …101111100110 |
3 | 220022201001000 |
4 | 301103233212 |
5 | 11302112201 |
6 | 1141014130 |
7 | 214603626 |
oct | 61235746 |
9 | 26281030 |
10 | 12925926 |
11 | 7329492 |
12 | 43b4346 |
13 | 28a75a0 |
14 | 1a06886 |
15 | 1204d86 |
hex | c53be6 |
12925926 has 32 divisors (see below), whose sum is σ = 30935520. Its totient is φ = 3976992.
The previous prime is 12925919. The next prime is 12925937. The reversal of 12925926 is 62952921.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8505 + ... + 9908.
It is an arithmetic number, because the mean of its divisors is an integer number (966735).
Almost surely, 212925926 is an apocalyptic number.
12925926 is an abundant number, since it is smaller than the sum of its proper divisors (18009594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12925926 is a wasteful number, since it uses less digits than its factorization.
12925926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18437 (or 18431 counting only the distinct ones).
The product of its digits is 19440, while the sum is 36.
The square root of 12925926 is about 3595.2643852713. The cubic root of 12925926 is about 234.6860210054.
The spelling of 12925926 in words is "twelve million, nine hundred twenty-five thousand, nine hundred twenty-six".
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