Base | Representation |
---|---|
bin | 10000101010011000… |
… | …11010001000101100 |
3 | 212002102112221021202 |
4 | 20111030122020230 |
5 | 121310022241113 |
6 | 4035353145032 |
7 | 434451366620 |
oct | 102514321054 |
9 | 25072487252 |
10 | 8945508908 |
11 | 3880563276 |
12 | 18979bb178 |
13 | ac73b194b |
14 | 60c0ad180 |
15 | 375516258 |
hex | 21531a22c |
8945508908 has 24 divisors (see below), whose sum is σ = 17923756032. Its totient is φ = 3826774224.
The previous prime is 8945508889. The next prime is 8945508937. The reversal of 8945508908 is 8098055498.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276716 + ... + 307347.
It is an arithmetic number, because the mean of its divisors is an integer number (746823168).
Almost surely, 28945508908 is an apocalyptic number.
It is an amenable number.
8945508908 is an abundant number, since it is smaller than the sum of its proper divisors (8978247124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8945508908 is a wasteful number, since it uses less digits than its factorization.
8945508908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 584621 (or 584619 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 56.
The square root of 8945508908 is about 94580.7005049127. The cubic root of 8945508908 is about 2075.8773206364.
The spelling of 8945508908 in words is "eight billion, nine hundred forty-five million, five hundred eight thousand, nine hundred eight".
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