Base | Representation |
---|---|
bin | 110000101000… |
… | …000011110000 |
3 | 212222121120211 |
4 | 300220003300 |
5 | 11230400432 |
6 | 1133113504 |
7 | 213230146 |
oct | 60500360 |
9 | 25877524 |
10 | 12746992 |
11 | 7217005 |
12 | 4328894 |
13 | 2843ccb |
14 | 199b596 |
15 | 11bbd47 |
hex | c280f0 |
12746992 has 10 divisors (see below), whose sum is σ = 24697328. Its totient is φ = 6373488.
The previous prime is 12746959. The next prime is 12746999. The reversal of 12746992 is 29964721.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12746999) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398328 + ... + 398359.
Almost surely, 212746992 is an apocalyptic number.
It is an amenable number.
12746992 is a deficient number, since it is larger than the sum of its proper divisors (11950336).
12746992 is an equidigital number, since it uses as much as digits as its factorization.
12746992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796695 (or 796689 counting only the distinct ones).
The product of its digits is 54432, while the sum is 40.
The square root of 12746992 is about 3570.2929851764. The cubic root of 12746992 is about 233.5980632541.
The spelling of 12746992 in words is "twelve million, seven hundred forty-six thousand, nine hundred ninety-two".
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