Base | Representation |
---|---|
bin | 11101000101111… |
… | …111001110110000 |
3 | 1021000110111122020 |
4 | 131011333032300 |
5 | 1444423441401 |
6 | 120233511440 |
7 | 15044600145 |
oct | 3505771660 |
9 | 1230414566 |
10 | 488108976 |
11 | 230585553 |
12 | 117572580 |
13 | 7a1808a4 |
14 | 48b7c3cc |
15 | 2ccb9d36 |
hex | 1d17f3b0 |
488108976 has 80 divisors (see below), whose sum is σ = 1316805600. Its totient is φ = 155602944.
The previous prime is 488108963. The next prime is 488109001. The reversal of 488108976 is 679801884.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150120 + ... + 153336.
It is an arithmetic number, because the mean of its divisors is an integer number (16460070).
Almost surely, 2488108976 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 488108976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658402800).
488108976 is an abundant number, since it is smaller than the sum of its proper divisors (828696624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488108976 is a wasteful number, since it uses less digits than its factorization.
488108976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3366 (or 3360 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 51.
The square root of 488108976 is about 22093.1884525525. The cubic root of 488108976 is about 787.3580365916.
The spelling of 488108976 in words is "four hundred eighty-eight million, one hundred eight thousand, nine hundred seventy-six".
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