Base | Representation |
---|---|
bin | 1001110110110010… |
… | …11010110001000000 |
3 | 111122202212100120001 |
4 | 10323121122301000 |
5 | 41314110030042 |
6 | 2233022525344 |
7 | 245061614452 |
oct | 47331326100 |
9 | 14582770501 |
10 | 5291486272 |
11 | 22759a6a56 |
12 | 1038136854 |
13 | 664368487 |
14 | 382a9a2d2 |
15 | 20e832bb7 |
hex | 13b65ac40 |
5291486272 has 56 divisors (see below), whose sum is σ = 10718413920. Its totient is φ = 2591124480.
The previous prime is 5291486261. The next prime is 5291486279. The reversal of 5291486272 is 2726841925.
It is not an unprimeable number, because it can be changed into a prime (5291486279) 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, 1058563 + ... + 1063549.
Almost surely, 25291486272 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 5291486272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5359206960).
5291486272 is an abundant number, since it is smaller than the sum of its proper divisors (5426927648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5291486272 is a wasteful number, since it uses less digits than its factorization.
5291486272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5339 (or 5329 counting only the distinct ones).
The product of its digits is 483840, while the sum is 46.
The square root of 5291486272 is about 72742.6028679205. The cubic root of 5291486272 is about 1742.5793286775.
The spelling of 5291486272 in words is "five billion, two hundred ninety-one million, four hundred eighty-six thousand, two hundred seventy-two".
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