Base | Representation |
---|---|
bin | 11101001001011… |
… | …000010011000000 |
3 | 1021002010200021000 |
4 | 131021120103000 |
5 | 2000140414310 |
6 | 120304532000 |
7 | 15055262244 |
oct | 3511302300 |
9 | 1232120230 |
10 | 488998080 |
11 | 23103254a |
12 | 117921000 |
13 | 7a40249c |
14 | 48d30424 |
15 | 2cde34c0 |
hex | 1d2584c0 |
488998080 has 112 divisors (see below), whose sum is σ = 1725107040. Its totient is φ = 130397184.
The previous prime is 488998067. The next prime is 488998099. The reversal of 488998080 is 80899884.
488998080 is a `hidden beast` number, since 488 + 9 + 9 + 80 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19659 + ... + 36938.
Almost surely, 2488998080 is an apocalyptic number.
488998080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
488998080 is an abundant number, since it is smaller than the sum of its proper divisors (1236108960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488998080 is a wasteful number, since it uses less digits than its factorization.
488998080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56623 (or 56607 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 54.
The square root of 488998080 is about 22113.3009747527. The cubic root of 488998080 is about 787.8358114290.
The spelling of 488998080 in words is "four hundred eighty-eight million, nine hundred ninety-eight thousand, eighty".
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