Base | Representation |
---|---|
bin | 101111100111… |
… | …101101101111 |
3 | 212111020001121 |
4 | 233213231233 |
5 | 11143432224 |
6 | 1123321411 |
7 | 211051603 |
oct | 57475557 |
9 | 25436047 |
10 | 12483439 |
11 | 7056aa1 |
12 | 4220267 |
13 | 2781067 |
14 | 192d503 |
15 | 1168be4 |
hex | be7b6f |
12483439 has 2 divisors, whose sum is σ = 12483440. Its totient is φ = 12483438.
The previous prime is 12483431. The next prime is 12483463. The reversal of 12483439 is 93438421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12483439 - 23 = 12483431 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12483431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6241719 + 6241720.
It is an arithmetic number, because the mean of its divisors is an integer number (6241720).
Almost surely, 212483439 is an apocalyptic number.
12483439 is a deficient number, since it is larger than the sum of its proper divisors (1).
12483439 is an equidigital number, since it uses as much as digits as its factorization.
12483439 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20736, while the sum is 34.
The square root of 12483439 is about 3533.1910505943. The cubic root of 12483439 is about 231.9769039137.
The spelling of 12483439 in words is "twelve million, four hundred eighty-three thousand, four hundred thirty-nine".
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