Base | Representation |
---|---|
bin | 1010100111101… |
… | …11010010010111 |
3 | 20012122101222210 |
4 | 11103313102113 |
5 | 140301441041 |
6 | 12501324503 |
7 | 2131165101 |
oct | 523672227 |
9 | 205571883 |
10 | 89093271 |
11 | 46322103 |
12 | 25a06733 |
13 | 155c5317 |
14 | bb92571 |
15 | 7c4d016 |
hex | 54f7497 |
89093271 has 4 divisors (see below), whose sum is σ = 118791032. Its totient is φ = 59395512.
The previous prime is 89093269. The next prime is 89093281. The reversal of 89093271 is 17239098.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 89093271 - 21 = 89093269 is a prime.
It is a super-2 number, since 2×890932712 = 15875221874958882, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89093281) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14848876 + ... + 14848881.
It is an arithmetic number, because the mean of its divisors is an integer number (29697758).
Almost surely, 289093271 is an apocalyptic number.
89093271 is a deficient number, since it is larger than the sum of its proper divisors (29697761).
89093271 is a wasteful number, since it uses less digits than its factorization.
89093271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29697760.
The product of its (nonzero) digits is 27216, while the sum is 39.
The square root of 89093271 is about 9438.9231907035. The cubic root of 89093271 is about 446.6304218628.
The spelling of 89093271 in words is "eighty-nine million, ninety-three thousand, two hundred seventy-one".
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