Base | Representation |
---|---|
bin | 110000101101… |
… | …011001010100 |
3 | 220000201120110 |
4 | 300231121110 |
5 | 11232100402 |
6 | 1133403020 |
7 | 213350655 |
oct | 60553124 |
9 | 26021513 |
10 | 12768852 |
11 | 7231478 |
12 | 4339470 |
13 | 2850c45 |
14 | 19a552c |
15 | 11c356c |
hex | c2d654 |
12768852 has 24 divisors (see below), whose sum is σ = 29860096. Its totient is φ = 4246848.
The previous prime is 12768851. The next prime is 12768857. The reversal of 12768852 is 25886721.
It is a self number, because there is not a number n which added to its sum of digits gives 12768852.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12768851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6408 + ... + 8160.
Almost surely, 212768852 is an apocalyptic number.
12768852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12768852 is an abundant number, since it is smaller than the sum of its proper divisors (17091244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12768852 is a wasteful number, since it uses less digits than its factorization.
12768852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2367 (or 2365 counting only the distinct ones).
The product of its digits is 53760, while the sum is 39.
The square root of 12768852 is about 3573.3530472093. The cubic root of 12768852 is about 233.7315205539.
The spelling of 12768852 in words is "twelve million, seven hundred sixty-eight thousand, eight hundred fifty-two".
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