Base | Representation |
---|---|
bin | 10000101100101011… |
… | …10010100101100000 |
3 | 212010202202021000122 |
4 | 20112111302211200 |
5 | 121324433324233 |
6 | 4041321335412 |
7 | 435104036312 |
oct | 102625624540 |
9 | 25122667018 |
10 | 8964745568 |
11 | 3890402039 |
12 | 18a2337568 |
13 | acb38879c |
14 | 6108797b2 |
15 | 377065d98 |
hex | 216572960 |
8964745568 has 24 divisors (see below), whose sum is σ = 17872757280. Its totient is φ = 4425632640.
The previous prime is 8964745567. The next prime is 8964745637. The reversal of 8964745568 is 8655474698.
It is a self number, because there is not a number n which added to its sum of digits gives 8964745568.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8964745567) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1770563 + ... + 1775618.
It is an arithmetic number, because the mean of its divisors is an integer number (744698220).
Almost surely, 28964745568 is an apocalyptic number.
It is an amenable number.
8964745568 is a deficient number, since it is larger than the sum of its proper divisors (8908011712).
8964745568 is a wasteful number, since it uses less digits than its factorization.
8964745568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3546270 (or 3546262 counting only the distinct ones).
The product of its digits is 58060800, while the sum is 62.
The square root of 8964745568 is about 94682.3403175059. The cubic root of 8964745568 is about 2077.3642625379.
The spelling of 8964745568 in words is "eight billion, nine hundred sixty-four million, seven hundred forty-five thousand, five hundred sixty-eight".
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