Base | Representation |
---|---|
bin | 101101110111… |
… | …010100100011 |
3 | 211121211120002 |
4 | 231313110203 |
5 | 11034214300 |
6 | 1105410215 |
7 | 204123461 |
oct | 55672443 |
9 | 24554502 |
10 | 12023075 |
11 | 6872129 |
12 | 403996b |
13 | 264c65c |
14 | 184d831 |
15 | 10c75d5 |
hex | b77523 |
12023075 has 12 divisors (see below), whose sum is σ = 14952168. Its totient is φ = 9590400.
The previous prime is 12023059. The next prime is 12023119. The reversal of 12023075 is 57032021.
It is not a de Polignac number, because 12023075 - 24 = 12023059 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14420 + ... + 15230.
It is an arithmetic number, because the mean of its divisors is an integer number (1246014).
Almost surely, 212023075 is an apocalyptic number.
12023075 is a deficient number, since it is larger than the sum of its proper divisors (2929093).
12023075 is an equidigital number, since it uses as much as digits as its factorization.
12023075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1414 (or 1409 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 12023075 is about 3467.4306049292. The cubic root of 12023075 is about 229.0895005573.
Adding to 12023075 its reverse (57032021), we get a palindrome (69055096).
The spelling of 12023075 in words is "twelve million, twenty-three thousand, seventy-five".
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