Base | Representation |
---|---|
bin | 1111010110000101… |
… | …10010001001100000 |
3 | 210021010220011200122 |
4 | 13223002302021200 |
5 | 113333003432002 |
6 | 3441252135412 |
7 | 411103520663 |
oct | 75302621140 |
9 | 23233804618 |
10 | 8238342752 |
11 | 3548369932 |
12 | 171b007568 |
13 | a13a33833 |
14 | 5821cb6da |
15 | 3333ca6a2 |
hex | 1eb0b2260 |
8238342752 has 48 divisors (see below), whose sum is σ = 17026329600. Its totient is φ = 3918702720.
The previous prime is 8238342733. The next prime is 8238342769. The reversal of 8238342752 is 2572438328.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11852 + ... + 128907.
It is an arithmetic number, because the mean of its divisors is an integer number (354715200).
Almost surely, 28238342752 is an apocalyptic number.
It is an amenable number.
8238342752 is an abundant number, since it is smaller than the sum of its proper divisors (8787986848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8238342752 is a wasteful number, since it uses less digits than its factorization.
8238342752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140859 (or 140851 counting only the distinct ones).
The product of its digits is 645120, while the sum is 44.
The square root of 8238342752 is about 90765.3169002345. The cubic root of 8238342752 is about 2019.6678498411.
The spelling of 8238342752 in words is "eight billion, two hundred thirty-eight million, three hundred forty-two thousand, seven hundred fifty-two".
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