Base | Representation |
---|---|
bin | 1111000100100001… |
… | …10100110110001100 |
3 | 202212212200212001011 |
4 | 13202100310312030 |
5 | 113032300411001 |
6 | 3414510455004 |
7 | 404334416320 |
oct | 74220646614 |
9 | 22785625034 |
10 | 8091028876 |
11 | 34821a1827 |
12 | 1699804464 |
13 | 9bc365468 |
14 | 56a801980 |
15 | 3254cbd51 |
hex | 1e2434d8c |
8091028876 has 48 divisors (see below), whose sum is σ = 16454663680. Its totient is φ = 3409464960.
The previous prime is 8091028871. The next prime is 8091028889. The reversal of 8091028876 is 6788201908.
It is not an unprimeable number, because it can be changed into a prime (8091028871) 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, 670585 + ... + 682543.
Almost surely, 28091028876 is an apocalyptic number.
It is an amenable number.
8091028876 is an abundant number, since it is smaller than the sum of its proper divisors (8363634804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8091028876 is a wasteful number, since it uses less digits than its factorization.
8091028876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12374 (or 12372 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 49.
The square root of 8091028876 is about 89950.1466146665. The cubic root of 8091028876 is about 2007.5571484542.
The spelling of 8091028876 in words is "eight billion, ninety-one million, twenty-eight thousand, eight hundred seventy-six".
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