Base | Representation |
---|---|
bin | 10000001111001000… |
… | …10111000010101100 |
3 | 211111111101201222010 |
4 | 20013210113002230 |
5 | 120323012003133 |
6 | 4000545321220 |
7 | 426004325031 |
oct | 100744270254 |
9 | 24444351863 |
10 | 8716906668 |
11 | 3773514aa8 |
12 | 1833336210 |
13 | a8bc21952 |
14 | 5c99a3388 |
15 | 36040c263 |
hex | 2079170ac |
8716906668 has 24 divisors (see below), whose sum is σ = 20376647872. Its totient is φ = 2900321424.
The previous prime is 8716906663. The next prime is 8716906673. The reversal of 8716906668 is 8666096178.
It is an interprime number because it is at equal distance from previous prime (8716906663) and next prime (8716906673).
It is not an unprimeable number, because it can be changed into a prime (8716906663) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657430 + ... + 670557.
Almost surely, 28716906668 is an apocalyptic number.
It is an amenable number.
8716906668 is an abundant number, since it is smaller than the sum of its proper divisors (11659741204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8716906668 is a wasteful number, since it uses less digits than its factorization.
8716906668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1328541 (or 1328539 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 57.
The square root of 8716906668 is about 93364.3757971958. The cubic root of 8716906668 is about 2058.0415190884.
The spelling of 8716906668 in words is "eight billion, seven hundred sixteen million, nine hundred six thousand, six hundred sixty-eight".
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