Base | Representation |
---|---|
bin | 1110111010110111… |
… | …10101010011110000 |
3 | 202200020021121002210 |
4 | 13131123311103300 |
5 | 112401031401042 |
6 | 3402454412120 |
7 | 402332055051 |
oct | 73533652360 |
9 | 22606247083 |
10 | 8010028272 |
11 | 34404a7884 |
12 | 1676661040 |
13 | 9a86447cc |
14 | 55db58728 |
15 | 31d32ba9c |
hex | 1dd6f54f0 |
8010028272 has 40 divisors (see below), whose sum is σ = 20697425280. Its totient is φ = 2669383360.
The previous prime is 8010028253. The next prime is 8010028291. The reversal of 8010028272 is 2728200108.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (8010028253) and next prime (8010028291).
It is a congruent number.
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, 216679 + ... + 250937.
It is an arithmetic number, because the mean of its divisors is an integer number (517435632).
Almost surely, 28010028272 is an apocalyptic number.
It is an amenable number.
8010028272 is an abundant number, since it is smaller than the sum of its proper divisors (12687397008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8010028272 is a wasteful number, since it uses less digits than its factorization.
8010028272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39141 (or 39135 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 30.
The square root of 8010028272 is about 89498.7612875173. The cubic root of 8010028272 is about 2000.8353403880.
The spelling of 8010028272 in words is "eight billion, ten million, twenty-eight thousand, two hundred seventy-two".
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