Base | Representation |
---|---|
bin | 1111000100000101… |
… | …10101100111000000 |
3 | 202212121210120000100 |
4 | 13202002311213000 |
5 | 113030331040414 |
6 | 3414300122400 |
7 | 404261304552 |
oct | 74202654700 |
9 | 22777716010 |
10 | 8087361984 |
11 | 3480117839 |
12 | 1698536400 |
13 | 9bb6803c0 |
14 | 56a1294d2 |
15 | 325005609 |
hex | 1e20b59c0 |
8087361984 has 84 divisors (see below), whose sum is σ = 24964137016. Its totient is φ = 2488416768.
The previous prime is 8087361983. The next prime is 8087362109. The reversal of 8087361984 is 4891637808.
It is a self number, because there is not a number n which added to its sum of digits gives 8087361984.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8087361983) 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, 532534 + ... + 547509.
Almost surely, 28087361984 is an apocalyptic number.
It is an amenable number.
8087361984 is an abundant number, since it is smaller than the sum of its proper divisors (16876775032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8087361984 is a wasteful number, since it uses less digits than its factorization.
8087361984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1080074 (or 1080061 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 54.
The square root of 8087361984 is about 89929.7613918774. The cubic root of 8087361984 is about 2007.2538245413.
The spelling of 8087361984 in words is "eight billion, eighty-seven million, three hundred sixty-one thousand, nine hundred eighty-four".
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