Base | Representation |
---|---|
bin | 1110111001110000… |
… | …11010110000101010 |
3 | 202122120210221011000 |
4 | 13130320122300222 |
5 | 112341142310430 |
6 | 3401523415430 |
7 | 402160130454 |
oct | 73470326052 |
9 | 22576727130 |
10 | 8000744490 |
11 | 3436236832 |
12 | 1673524576 |
13 | 9a6743c4b |
14 | 55c81d2d4 |
15 | 31c5e5e60 |
hex | 1dce1ac2a |
8000744490 has 32 divisors (see below), whose sum is σ = 21335319360. Its totient is φ = 2133531792.
The previous prime is 8000744483. The next prime is 8000744503. The reversal of 8000744490 is 944470008.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14815924 + ... + 14816463.
It is an arithmetic number, because the mean of its divisors is an integer number (666728730).
Almost surely, 28000744490 is an apocalyptic number.
8000744490 is an abundant number, since it is smaller than the sum of its proper divisors (13334574870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8000744490 is a wasteful number, since it uses less digits than its factorization.
8000744490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29632403 (or 29632397 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 8000744490 is about 89446.8808287913. The cubic root of 8000744490 is about 2000.0620389089.
The spelling of 8000744490 in words is "eight billion, seven hundred forty-four thousand, four hundred ninety".
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