Base | Representation |
---|---|
bin | 11101000101101… |
… | …011000101000111 |
3 | 1021000022022102022 |
4 | 131011223011013 |
5 | 1444413321224 |
6 | 120232033355 |
7 | 15044104415 |
oct | 3505530507 |
9 | 1230268368 |
10 | 488026439 |
11 | 23052953a |
12 | 11753285b |
13 | 7a152154 |
14 | 48b5a2b5 |
15 | 2cca065e |
hex | 1d16b147 |
488026439 has 2 divisors, whose sum is σ = 488026440. Its totient is φ = 488026438.
The previous prime is 488026433. The next prime is 488026447. The reversal of 488026439 is 934620884.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 488026439 - 216 = 487960903 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 488026439.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (488026433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244013219 + 244013220.
It is an arithmetic number, because the mean of its divisors is an integer number (244013220).
Almost surely, 2488026439 is an apocalyptic number.
488026439 is a deficient number, since it is larger than the sum of its proper divisors (1).
488026439 is an equidigital number, since it uses as much as digits as its factorization.
488026439 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 331776, while the sum is 44.
The square root of 488026439 is about 22091.3204449168. The cubic root of 488026439 is about 787.3136545398.
The spelling of 488026439 in words is "four hundred eighty-eight million, twenty-six thousand, four hundred thirty-nine".
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