Base | Representation |
---|---|
bin | 110001010011… |
… | …111011111000 |
3 | 220022202010010 |
4 | 301103323320 |
5 | 11302123322 |
6 | 1141021520 |
7 | 214606131 |
oct | 61237370 |
9 | 26282103 |
10 | 12926712 |
11 | 732a037 |
12 | 43b48a0 |
13 | 28a7a56 |
14 | 1a06c88 |
15 | 120520c |
hex | c53ef8 |
12926712 has 32 divisors (see below), whose sum is σ = 32803200. Its totient is φ = 4244064.
The previous prime is 12926701. The next prime is 12926729. The reversal of 12926712 is 21762921.
It is a self number, because there is not a number n which added to its sum of digits gives 12926712.
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, 2412 + ... + 5627.
It is an arithmetic number, because the mean of its divisors is an integer number (1025100).
Almost surely, 212926712 is an apocalyptic number.
12926712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12926712 is an abundant number, since it is smaller than the sum of its proper divisors (19876488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12926712 is a wasteful number, since it uses less digits than its factorization.
12926712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8115 (or 8111 counting only the distinct ones).
The product of its digits is 3024, while the sum is 30.
The square root of 12926712 is about 3595.3736940685. The cubic root of 12926712 is about 234.6907778400.
The spelling of 12926712 in words is "twelve million, nine hundred twenty-six thousand, seven hundred twelve".
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