Base | Representation |
---|---|
bin | 101101111001… |
… | …100001001011 |
3 | 211122021220102 |
4 | 231321201023 |
5 | 11040011300 |
6 | 1105520015 |
7 | 204161636 |
oct | 55714113 |
9 | 24567812 |
10 | 12032075 |
11 | 6878970 |
12 | 404300b |
13 | 2653793 |
14 | 1852c1d |
15 | 10ca0d5 |
hex | b7984b |
12032075 has 12 divisors (see below), whose sum is σ = 16276488. Its totient is φ = 8750400.
The previous prime is 12032063. The next prime is 12032077. The reversal of 12032075 is 57023021.
It is not a de Polignac number, because 12032075 - 26 = 12032011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12032077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21602 + ... + 22151.
It is an arithmetic number, because the mean of its divisors is an integer number (1356374).
Almost surely, 212032075 is an apocalyptic number.
12032075 is a deficient number, since it is larger than the sum of its proper divisors (4244413).
12032075 is a wasteful number, since it uses less digits than its factorization.
12032075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43774 (or 43769 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 12032075 is about 3468.7281530844. The cubic root of 12032075 is about 229.1466487565.
Adding to 12032075 its reverse (57023021), we get a palindrome (69055096).
The spelling of 12032075 in words is "twelve million, thirty-two thousand, seventy-five".
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