Base | Representation |
---|---|
bin | 110001001011… |
… | …101000110110 |
3 | 220021000111101 |
4 | 301023220312 |
5 | 11300031401 |
6 | 1140200314 |
7 | 214405060 |
oct | 61135066 |
9 | 26230441 |
10 | 12892726 |
11 | 7306550 |
12 | 439909a |
13 | 2895442 |
14 | 19d8730 |
15 | 11ea101 |
hex | c4ba36 |
12892726 has 16 divisors (see below), whose sum is σ = 24111360. Its totient is φ = 5023080.
The previous prime is 12892723. The next prime is 12892729. The reversal of 12892726 is 62729821.
12892726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12892723) and next prime (12892729).
It is a super-2 number, since 2×128927262 = 332444767422152, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12892723) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41706 + ... + 42013.
It is an arithmetic number, because the mean of its divisors is an integer number (1506960).
Almost surely, 212892726 is an apocalyptic number.
12892726 is a deficient number, since it is larger than the sum of its proper divisors (11218634).
12892726 is a wasteful number, since it uses less digits than its factorization.
12892726 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83739.
The product of its digits is 24192, while the sum is 37.
The square root of 12892726 is about 3590.6442318893. The cubic root of 12892726 is about 234.4849198420.
The spelling of 12892726 in words is "twelve million, eight hundred ninety-two thousand, seven hundred twenty-six".
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