Base | Representation |
---|---|
bin | 11101001001010… |
… | …111100001000011 |
3 | 1021002010111212121 |
4 | 131021113201003 |
5 | 2000140314013 |
6 | 120304505111 |
7 | 15055250026 |
oct | 3511274103 |
9 | 1232114777 |
10 | 488994883 |
11 | 231030103 |
12 | 11791b197 |
13 | 7a400bb0 |
14 | 48d2d1bd |
15 | 2cde258d |
hex | 1d257843 |
488994883 has 8 divisors (see below), whose sum is σ = 527270576. Its totient is φ = 450813600.
The previous prime is 488994853. The next prime is 488994901. The reversal of 488994883 is 388499884.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 488994883 - 217 = 488863811 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (488994853) 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, 12648 + ... + 33733.
It is an arithmetic number, because the mean of its divisors is an integer number (65908822).
Almost surely, 2488994883 is an apocalyptic number.
488994883 is a deficient number, since it is larger than the sum of its proper divisors (38275693).
488994883 is a wasteful number, since it uses less digits than its factorization.
488994883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47205.
The product of its digits is 15925248, while the sum is 61.
The square root of 488994883 is about 22113.2286878239. The cubic root of 488994883 is about 787.8340945057.
The spelling of 488994883 in words is "four hundred eighty-eight million, nine hundred ninety-four thousand, eight hundred eighty-three".
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