Base | Representation |
---|---|
bin | 110000101010… |
… | …001111010100 |
3 | 220000001211122 |
4 | 300222033110 |
5 | 11231142144 |
6 | 1133223112 |
7 | 213265166 |
oct | 60521724 |
9 | 26001748 |
10 | 12755924 |
11 | 7222795 |
12 | 4331a98 |
13 | 28480ac |
14 | 19a0936 |
15 | 11be7ee |
hex | c2a3d4 |
12755924 has 6 divisors (see below), whose sum is σ = 22322874. Its totient is φ = 6377960.
The previous prime is 12755921. The next prime is 12755927. The reversal of 12755924 is 42955721.
It is an interprime number because it is at equal distance from previous prime (12755921) and next prime (12755927).
It can be written as a sum of positive squares in only one way, i.e., 12475024 + 280900 = 3532^2 + 530^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12755921) 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 as a sum of consecutive naturals, namely, 1594487 + ... + 1594494.
It is an arithmetic number, because the mean of its divisors is an integer number (3720479).
Almost surely, 212755924 is an apocalyptic number.
It is an amenable number.
12755924 is a deficient number, since it is larger than the sum of its proper divisors (9566950).
12755924 is a wasteful number, since it uses less digits than its factorization.
12755924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3188985 (or 3188983 counting only the distinct ones).
The product of its digits is 25200, while the sum is 35.
The square root of 12755924 is about 3571.5436438605. The cubic root of 12755924 is about 233.6526123520.
The spelling of 12755924 in words is "twelve million, seven hundred fifty-five thousand, nine hundred twenty-four".
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