Base | Representation |
---|---|
bin | 101101110111… |
… | …011001100000 |
3 | 211121211222211 |
4 | 231313121200 |
5 | 11034222032 |
6 | 1105411504 |
7 | 204124423 |
oct | 55673140 |
9 | 24554884 |
10 | 12023392 |
11 | 6872397 |
12 | 4039b94 |
13 | 264c844 |
14 | 184d9ba |
15 | 10c7747 |
hex | b77660 |
12023392 has 24 divisors (see below), whose sum is σ = 23999976. Its totient is φ = 5928192.
The previous prime is 12023387. The next prime is 12023393. The reversal of 12023392 is 29332021.
It is a nialpdrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12023393) 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 3 ways as a sum of consecutive naturals, for example, 238 + ... + 4909.
It is an arithmetic number, because the mean of its divisors is an integer number (999999).
Almost surely, 212023392 is an apocalyptic number.
It is an amenable number.
12023392 is a deficient number, since it is larger than the sum of its proper divisors (11976584).
12023392 is an equidigital number, since it uses as much as digits as its factorization.
12023392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5230 (or 5222 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 12023392 is about 3467.4763157086. The cubic root of 12023392 is about 229.0915139283.
The spelling of 12023392 in words is "twelve million, twenty-three thousand, three hundred ninety-two".
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