Base | Representation |
---|---|
bin | 101101110111… |
… | …110011110011 |
3 | 211121221022011 |
4 | 231313303303 |
5 | 11034300300 |
6 | 1105423351 |
7 | 204132346 |
oct | 55676363 |
9 | 24557264 |
10 | 12025075 |
11 | 6873687 |
12 | 403ab57 |
13 | 265053a |
14 | 185045d |
15 | 10c7eba |
hex | b77cf3 |
12025075 has 6 divisors (see below), whose sum is σ = 14911124. Its totient is φ = 9620040.
The previous prime is 12025061. The next prime is 12025109. The reversal of 12025075 is 57052021.
It is not a de Polignac number, because 12025075 - 213 = 12016883 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240477 + ... + 240526.
Almost surely, 212025075 is an apocalyptic number.
12025075 is a deficient number, since it is larger than the sum of its proper divisors (2886049).
12025075 is an equidigital number, since it uses as much as digits as its factorization.
12025075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481013 (or 481008 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 22.
The square root of 12025075 is about 3467.7189909218. The cubic root of 12025075 is about 229.1022026211.
Adding to 12025075 its reverse (57052021), we get a palindrome (69077096).
The spelling of 12025075 in words is "twelve million, twenty-five thousand, seventy-five".
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