Base | Representation |
---|---|
bin | 1110111001101011… |
… | …10111000100011000 |
3 | 202122112112212102100 |
4 | 13130311313010120 |
5 | 112341004332013 |
6 | 3401501203400 |
7 | 402151335633 |
oct | 73465670430 |
9 | 22575485370 |
10 | 8000074008 |
11 | 3435919013 |
12 | 1673260560 |
13 | 9a656aa04 |
14 | 55c6c6c1a |
15 | 31c512473 |
hex | 1dcd77118 |
8000074008 has 48 divisors (see below), whose sum is σ = 21910332600. Its totient is φ = 2636726400.
The previous prime is 8000074003. The next prime is 8000074031. The reversal of 8000074008 is 8004700008.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8000074001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 617818 + ... + 630633.
Almost surely, 28000074008 is an apocalyptic number.
It is an amenable number.
8000074008 is an abundant number, since it is smaller than the sum of its proper divisors (13910258592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8000074008 is a wasteful number, since it uses less digits than its factorization.
8000074008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1248552 (or 1248545 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 27.
The square root of 8000074008 is about 89443.1328163320. The cubic root of 8000074008 is about 2000.0061673143.
The spelling of 8000074008 in words is "eight billion, seventy-four thousand, eight".
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