Base | Representation |
---|---|
bin | 1010101000111… |
… | …10110010011111 |
3 | 20012221121221101 |
4 | 11110132302133 |
5 | 140322130241 |
6 | 12505013531 |
7 | 2132440603 |
oct | 524366237 |
9 | 205847841 |
10 | 89255071 |
11 | 46422724 |
12 | 25a842a7 |
13 | 15650b69 |
14 | bbd5503 |
15 | 7c80e31 |
hex | 551ec9f |
89255071 has 2 divisors, whose sum is σ = 89255072. Its totient is φ = 89255070.
The previous prime is 89255059. The next prime is 89255161. The reversal of 89255071 is 17055298.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 89255071 - 27 = 89254943 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 89255071.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (89255041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44627535 + 44627536.
It is an arithmetic number, because the mean of its divisors is an integer number (44627536).
Almost surely, 289255071 is an apocalyptic number.
89255071 is a deficient number, since it is larger than the sum of its proper divisors (1).
89255071 is an equidigital number, since it uses as much as digits as its factorization.
89255071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25200, while the sum is 37.
The square root of 89255071 is about 9447.4901958139. The cubic root of 89255071 is about 446.9006297003.
The spelling of 89255071 in words is "eighty-nine million, two hundred fifty-five thousand, seventy-one".
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