Base | Representation |
---|---|
bin | 11101001000111… |
… | …010101100000111 |
3 | 1021001220111220102 |
4 | 131020322230013 |
5 | 2000123024212 |
6 | 120302154315 |
7 | 15054245546 |
oct | 3510725407 |
9 | 1231814812 |
10 | 488876807 |
11 | 230a5a421 |
12 | 11788299b |
13 | 7a38c223 |
14 | 48cdc15d |
15 | 2cdbc5c2 |
hex | 1d23ab07 |
488876807 has 2 divisors, whose sum is σ = 488876808. Its totient is φ = 488876806.
The previous prime is 488876797. The next prime is 488876813. The reversal of 488876807 is 708678884.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 488876807 - 222 = 484682503 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (488876827) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244438403 + 244438404.
It is an arithmetic number, because the mean of its divisors is an integer number (244438404).
Almost surely, 2488876807 is an apocalyptic number.
488876807 is a deficient number, since it is larger than the sum of its proper divisors (1).
488876807 is an equidigital number, since it uses as much as digits as its factorization.
488876807 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4816896, while the sum is 56.
The square root of 488876807 is about 22110.5587220224. The cubic root of 488876807 is about 787.7706774911.
The spelling of 488876807 in words is "four hundred eighty-eight million, eight hundred seventy-six thousand, eight hundred seven".
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