Base | Representation |
---|---|
bin | 110000001100… |
… | …101111000011 |
3 | 212202221001202 |
4 | 300030233003 |
5 | 11213310300 |
6 | 1130451415 |
7 | 212252645 |
oct | 60145703 |
9 | 25687052 |
10 | 12635075 |
11 | 714aa12 |
12 | 4293b6b |
13 | 280509b |
14 | 196c895 |
15 | 1198ad5 |
hex | c0cbc3 |
12635075 has 12 divisors (see below), whose sum is σ = 15743040. Its totient is φ = 10059360.
The previous prime is 12635033. The next prime is 12635083. The reversal of 12635075 is 57053621.
It is not a de Polignac number, because 12635075 - 218 = 12372931 is a prime.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 4622 + ... + 6828.
It is an arithmetic number, because the mean of its divisors is an integer number (1311920).
Almost surely, 212635075 is an apocalyptic number.
12635075 is a deficient number, since it is larger than the sum of its proper divisors (3107965).
12635075 is a wasteful number, since it uses less digits than its factorization.
12635075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2446 (or 2441 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 12635075 is about 3554.5850672055. The cubic root of 12635075 is about 232.9123986845.
Adding to 12635075 its reverse (57053621), we get a palindrome (69688696).
The spelling of 12635075 in words is "twelve million, six hundred thirty-five thousand, seventy-five".
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