Base | Representation |
---|---|
bin | 101110111100… |
… | …000000010001 |
3 | 212011010110120 |
4 | 232330000101 |
5 | 11122220101 |
6 | 1115420453 |
7 | 206404614 |
oct | 56740021 |
9 | 25133416 |
10 | 12304401 |
11 | 6a4452a |
12 | 4154729 |
13 | 271a715 |
14 | 18c417b |
15 | 1130b36 |
hex | bbc011 |
12304401 has 4 divisors (see below), whose sum is σ = 16405872. Its totient is φ = 8202932.
The previous prime is 12304373. The next prime is 12304403. The reversal of 12304401 is 10440321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12304401 - 26 = 12304337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12304403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050731 + ... + 2050736.
It is an arithmetic number, because the mean of its divisors is an integer number (4101468).
Almost surely, 212304401 is an apocalyptic number.
It is an amenable number.
12304401 is a deficient number, since it is larger than the sum of its proper divisors (4101471).
12304401 is an equidigital number, since it uses as much as digits as its factorization.
12304401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4101470.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 12304401 is about 3507.7629623451. The cubic root of 12304401 is about 230.8625519916.
Adding to 12304401 its reverse (10440321), we get a palindrome (22744722).
The spelling of 12304401 in words is "twelve million, three hundred four thousand, four hundred one".
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