Base | Representation |
---|---|
bin | 1111000100100110… |
… | …01000011111110000 |
3 | 202212220211120122010 |
4 | 13202103020133300 |
5 | 113032424234043 |
6 | 3414531442520 |
7 | 404342515440 |
oct | 74223103760 |
9 | 22786746563 |
10 | 8091633648 |
11 | 348257513a |
12 | 1699a56440 |
13 | 9bc517807 |
14 | 56a91c120 |
15 | 32559b133 |
hex | 1e24c87f0 |
8091633648 has 80 divisors (see below), whose sum is σ = 24158096640. Its totient is φ = 2285910528.
The previous prime is 8091633631. The next prime is 8091633653. The reversal of 8091633648 is 8463361908.
It is a super-3 number, since 3×80916336483 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 8091633597 and 8091633606.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105390 + ... + 165197.
It is an arithmetic number, because the mean of its divisors is an integer number (301976208).
Almost surely, 28091633648 is an apocalyptic number.
It is an amenable number.
8091633648 is an abundant number, since it is smaller than the sum of its proper divisors (16066462992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8091633648 is a wasteful number, since it uses less digits than its factorization.
8091633648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270694 (or 270688 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 48.
The square root of 8091633648 is about 89953.5082584331. The cubic root of 8091633648 is about 2007.6071661599.
The spelling of 8091633648 in words is "eight billion, ninety-one million, six hundred thirty-three thousand, six hundred forty-eight".
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