Base | Representation |
---|---|
bin | 1111110100100100… |
… | …00001100100000000 |
3 | 210220221221201102010 |
4 | 13322102001210000 |
5 | 114343430340123 |
6 | 3522503452520 |
7 | 420326530401 |
oct | 77222014400 |
9 | 23827851363 |
10 | 8493996288 |
11 | 3669704148 |
12 | 1790757140 |
13 | a549a560b |
14 | 5a81399a8 |
15 | 34aa79993 |
hex | 1fa481900 |
8493996288 has 144 divisors (see below), whose sum is σ = 23057104896. Its totient is φ = 2775336960.
The previous prime is 8493996283. The next prime is 8493996337. The reversal of 8493996288 is 8826993948.
It is not an unprimeable number, because it can be changed into a prime (8493996283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19707433 + ... + 19707863.
It is an arithmetic number, because the mean of its divisors is an integer number (160118784).
Almost surely, 28493996288 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 8493996288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11528552448).
8493996288 is an abundant number, since it is smaller than the sum of its proper divisors (14563108608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8493996288 is a wasteful number, since it uses less digits than its factorization.
8493996288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 900 (or 886 counting only the distinct ones).
The product of its digits is 53747712, while the sum is 66.
The square root of 8493996288 is about 92162.8791216941. The cubic root of 8493996288 is about 2040.3469459891.
The spelling of 8493996288 in words is "eight billion, four hundred ninety-three million, nine hundred ninety-six thousand, two hundred eighty-eight".
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