Base | Representation |
---|---|
bin | 10000010010000001… |
… | …00111010100001000 |
3 | 211120011220102001010 |
4 | 20021000213110020 |
5 | 120400204344233 |
6 | 4003211523520 |
7 | 426420021030 |
oct | 101100472410 |
9 | 24504812033 |
10 | 8741090568 |
11 | 37861327a1 |
12 | 183b4595a0 |
13 | a93c3b552 |
14 | 5ccc9a8c0 |
15 | 3625d7b63 |
hex | 209027508 |
8741090568 has 128 divisors (see below), whose sum is σ = 26666956800. Its totient is φ = 2333270016.
The previous prime is 8741090557. The next prime is 8741090569. The reversal of 8741090568 is 8650901478.
It is not an unprimeable number, because it can be changed into a prime (8741090569) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139848 + ... + 192456.
It is an arithmetic number, because the mean of its divisors is an integer number (208335600).
Almost surely, 28741090568 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 8741090568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13333478400).
8741090568 is an abundant number, since it is smaller than the sum of its proper divisors (17925866232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8741090568 is a wasteful number, since it uses less digits than its factorization.
8741090568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52691 (or 52687 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 48.
The square root of 8741090568 is about 93493.7996232905. The cubic root of 8741090568 is about 2059.9430159874.
The spelling of 8741090568 in words is "eight billion, seven hundred forty-one million, ninety thousand, five hundred sixty-eight".
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