Base | Representation |
---|---|
bin | 11101000101110… |
… | …110111101110101 |
3 | 1021000101210012111 |
4 | 131011312331311 |
5 | 1444421401000 |
6 | 120233051021 |
7 | 15044366356 |
oct | 3505667565 |
9 | 1230353174 |
10 | 488075125 |
11 | 23056207a |
12 | 117556a71 |
13 | 7a16b365 |
14 | 48b6dd2d |
15 | 2ccaecba |
hex | 1d176f75 |
488075125 has 16 divisors (see below), whose sum is σ = 611528112. Its totient is φ = 388915200.
The previous prime is 488075099. The next prime is 488075131. The reversal of 488075125 is 521570884.
It can be written as a sum of positive squares in 8 ways, for example, as 1343281 + 486731844 = 1159^2 + 22062^2 .
It is a de Polignac number, because none of the positive numbers 2k-488075125 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24529 + ... + 39721.
It is an arithmetic number, because the mean of its divisors is an integer number (38220507).
Almost surely, 2488075125 is an apocalyptic number.
It is an amenable number.
488075125 is a deficient number, since it is larger than the sum of its proper divisors (123452987).
488075125 is a wasteful number, since it uses less digits than its factorization.
488075125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15465 (or 15455 counting only the distinct ones).
The product of its (nonzero) digits is 89600, while the sum is 40.
The square root of 488075125 is about 22092.4223434190. The cubic root of 488075125 is about 787.3398347320.
The spelling of 488075125 in words is "four hundred eighty-eight million, seventy-five thousand, one hundred twenty-five".
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