Base | Representation |
---|---|
bin | 1010100111100… |
… | …01111000111011 |
3 | 20012121021122222 |
4 | 11103301320323 |
5 | 140300234123 |
6 | 12501034255 |
7 | 2131043456 |
oct | 523617073 |
9 | 205537588 |
10 | 89071163 |
11 | 46307535 |
12 | 259b598b |
13 | 155b823c |
14 | bb8849d |
15 | 7c466c8 |
hex | 54f1e3b |
89071163 has 8 divisors (see below), whose sum is σ = 90704016. Its totient is φ = 87444000.
The previous prime is 89071127. The next prime is 89071219. The reversal of 89071163 is 36117098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 89071163 - 212 = 89067067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89671163) 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, 41720 + ... + 43802.
It is an arithmetic number, because the mean of its divisors is an integer number (11338002).
Almost surely, 289071163 is an apocalyptic number.
89071163 is a deficient number, since it is larger than the sum of its proper divisors (1632853).
89071163 is a wasteful number, since it uses less digits than its factorization.
89071163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2845.
The product of its (nonzero) digits is 9072, while the sum is 35.
The square root of 89071163 is about 9437.7520098803. The cubic root of 89071163 is about 446.5934758544.
The spelling of 89071163 in words is "eighty-nine million, seventy-one thousand, one hundred sixty-three".
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