Base | Representation |
---|---|
bin | 101101110111… |
… | …010100000011 |
3 | 211121211111220 |
4 | 231313110003 |
5 | 11034214133 |
6 | 1105410123 |
7 | 204123414 |
oct | 55672403 |
9 | 24554456 |
10 | 12023043 |
11 | 68720aa |
12 | 4039943 |
13 | 264c636 |
14 | 184d80b |
15 | 10c75b3 |
hex | b77503 |
12023043 has 16 divisors (see below), whose sum is σ = 16846080. Its totient is φ = 7612704.
The previous prime is 12023021. The next prime is 12023051. The reversal of 12023043 is 34032021.
It is not a de Polignac number, because 12023043 - 26 = 12022979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12023003) 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 15 ways as a sum of consecutive naturals, for example, 10713 + ... + 11781.
It is an arithmetic number, because the mean of its divisors is an integer number (1052880).
Almost surely, 212023043 is an apocalyptic number.
12023043 is a deficient number, since it is larger than the sum of its proper divisors (4823037).
12023043 is a wasteful number, since it uses less digits than its factorization.
12023043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1258.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 12023043 is about 3467.4259905584. The cubic root of 12023043 is about 229.0892973128.
Adding to 12023043 its reverse (34032021), we get a palindrome (46055064).
The spelling of 12023043 in words is "twelve million, twenty-three thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •