Base | Representation |
---|---|
bin | 110000110011… |
… | …110100001010 |
3 | 220002001122022 |
4 | 300303310022 |
5 | 11233421041 |
6 | 1134124442 |
7 | 213520430 |
oct | 60636412 |
9 | 26061568 |
10 | 12795146 |
11 | 724a201 |
12 | 4350722 |
13 | 285cbc0 |
14 | 19b0d50 |
15 | 11cb24b |
hex | c33d0a |
12795146 has 32 divisors (see below), whose sum is σ = 23802240. Its totient is φ = 5023296.
The previous prime is 12795143. The next prime is 12795179. The reversal of 12795146 is 64159721.
It is a super-2 number, since 2×127951462 = 327431522322632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12795143) 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 15 ways as a sum of consecutive naturals, for example, 41525 + ... + 41831.
It is an arithmetic number, because the mean of its divisors is an integer number (743820).
Almost surely, 212795146 is an apocalyptic number.
12795146 is a deficient number, since it is larger than the sum of its proper divisors (11007094).
12795146 is a wasteful number, since it uses less digits than its factorization.
12795146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558.
The product of its digits is 15120, while the sum is 35.
The square root of 12795146 is about 3577.0303325524. The cubic root of 12795146 is about 233.8918461891.
The spelling of 12795146 in words is "twelve million, seven hundred ninety-five thousand, one hundred forty-six".
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