Base | Representation |
---|---|
bin | 110000101101… |
… | …111000100000 |
3 | 220000211022101 |
4 | 300231320200 |
5 | 11232131343 |
6 | 1133420144 |
7 | 213356536 |
oct | 60557040 |
9 | 26024271 |
10 | 12770848 |
11 | 7232a22 |
12 | 433a654 |
13 | 2851b1c |
14 | 19a6156 |
15 | 11c3e4d |
hex | c2de20 |
12770848 has 24 divisors (see below), whose sum is σ = 25222428. Its totient is φ = 6365184.
The previous prime is 12770843. The next prime is 12770861. The reversal of 12770848 is 84807721.
It can be written as a sum of positive squares in 2 ways, for example, as 12759184 + 11664 = 3572^2 + 108^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12770843) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18640 + ... + 19312.
Almost surely, 212770848 is an apocalyptic number.
It is an amenable number.
12770848 is a deficient number, since it is larger than the sum of its proper divisors (12451580).
12770848 is an equidigital number, since it uses as much as digits as its factorization.
12770848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1276 (or 1268 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 37.
The square root of 12770848 is about 3573.6323257996. The cubic root of 12770848 is about 233.7436987253.
The spelling of 12770848 in words is "twelve million, seven hundred seventy thousand, eight hundred forty-eight".
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