Base | Representation |
---|---|
bin | 10000010010001101… |
… | …10100001001101000 |
3 | 211120021221222201121 |
4 | 20021012310021220 |
5 | 120401113403013 |
6 | 4003310425024 |
7 | 426436600645 |
oct | 101106641150 |
9 | 24507858647 |
10 | 8742716008 |
11 | 3787042a34 |
12 | 183bb02174 |
13 | a9438a350 |
14 | 5cd1a0dcc |
15 | 36280958d |
hex | 2091b4268 |
8742716008 has 32 divisors (see below), whose sum is σ = 17657508960. Its totient is φ = 4034197440.
The previous prime is 8742715991. The next prime is 8742716023. The reversal of 8742716008 is 8006172478.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756691 + ... + 768157.
It is an arithmetic number, because the mean of its divisors is an integer number (551797155).
Almost surely, 28742716008 is an apocalyptic number.
It is an amenable number.
8742716008 is an abundant number, since it is smaller than the sum of its proper divisors (8914792952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8742716008 is a wasteful number, since it uses less digits than its factorization.
8742716008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18817 (or 18813 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 43.
The square root of 8742716008 is about 93502.4919881818. The cubic root of 8742716008 is about 2060.0706928956.
The spelling of 8742716008 in words is "eight billion, seven hundred forty-two million, seven hundred sixteen thousand, eight".
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