Base | Representation |
---|---|
bin | 101111100011… |
… | …111101000111 |
3 | 212110102221020 |
4 | 233203331013 |
5 | 11142434124 |
6 | 1123122223 |
7 | 210655653 |
oct | 57437507 |
9 | 25412836 |
10 | 12468039 |
11 | 7046471 |
12 | 4213373 |
13 | 277704c |
14 | 1927a63 |
15 | 1164379 |
hex | be3f47 |
12468039 has 8 divisors (see below), whose sum is σ = 16663680. Its totient is φ = 8292216.
The previous prime is 12468037. The next prime is 12468067. The reversal of 12468039 is 93086421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12468039 - 21 = 12468037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12468031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3417 + ... + 6050.
It is an arithmetic number, because the mean of its divisors is an integer number (2082960).
Almost surely, 212468039 is an apocalyptic number.
12468039 is a deficient number, since it is larger than the sum of its proper divisors (4195641).
12468039 is an equidigital number, since it uses as much as digits as its factorization.
12468039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9909.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 12468039 is about 3531.0110450125. The cubic root of 12468039 is about 231.8814730964.
The spelling of 12468039 in words is "twelve million, four hundred sixty-eight thousand, thirty-nine".
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