Base | Representation |
---|---|
bin | 110000101010… |
… | …101101001001 |
3 | 220000011110100 |
4 | 300222231021 |
5 | 11231222313 |
6 | 1133240013 |
7 | 213303564 |
oct | 60525511 |
9 | 26004410 |
10 | 12757833 |
11 | 7224170 |
12 | 4333009 |
13 | 2848c1a |
14 | 19a14db |
15 | 11c0173 |
hex | c2ab49 |
12757833 has 24 divisors (see below), whose sum is σ = 20756736. Its totient is φ = 7480800.
The previous prime is 12757807. The next prime is 12757861. The reversal of 12757833 is 33875721.
It is not a de Polignac number, because 12757833 - 212 = 12753737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12757133) 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 23 ways as a sum of consecutive naturals, for example, 991 + ... + 5147.
It is an arithmetic number, because the mean of its divisors is an integer number (864864).
Almost surely, 212757833 is an apocalyptic number.
It is an amenable number.
12757833 is a deficient number, since it is larger than the sum of its proper divisors (7998903).
12757833 is a wasteful number, since it uses less digits than its factorization.
12757833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4205 (or 4202 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 12757833 is about 3571.8108852513. The cubic root of 12757833 is about 233.6642676056.
The spelling of 12757833 in words is "twelve million, seven hundred fifty-seven thousand, eight hundred thirty-three".
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