Base | Representation |
---|---|
bin | 11101000101111… |
… | …000011110100100 |
3 | 1021000102002200210 |
4 | 131011320132210 |
5 | 1444422100231 |
6 | 120233135420 |
7 | 15044423412 |
oct | 3505703644 |
9 | 1230362623 |
10 | 488081316 |
11 | 230566798 |
12 | 11755a570 |
13 | 7a171118 |
14 | 48b722b2 |
15 | 2ccb1a46 |
hex | 1d1787a4 |
488081316 has 12 divisors (see below), whose sum is σ = 1138856432. Its totient is φ = 162693768.
The previous prime is 488081311. The next prime is 488081333. The reversal of 488081316 is 613180884.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (488081311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20336710 + ... + 20336733.
Almost surely, 2488081316 is an apocalyptic number.
It is an amenable number.
488081316 is an abundant number, since it is smaller than the sum of its proper divisors (650775116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488081316 is a wasteful number, since it uses less digits than its factorization.
488081316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40673450 (or 40673448 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 39.
The square root of 488081316 is about 22092.5624588910. The cubic root of 488081316 is about 787.3431637280.
The spelling of 488081316 in words is "four hundred eighty-eight million, eighty-one thousand, three hundred sixteen".
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