Base | Representation |
---|---|
bin | 1010101000101… |
… | …11100101110100 |
3 | 20012220010111102 |
4 | 11110113211310 |
5 | 140320204323 |
6 | 12504225232 |
7 | 2132255624 |
oct | 524274564 |
9 | 205803442 |
10 | 89225588 |
11 | 46402561 |
12 | 25a6b218 |
13 | 1564060a |
14 | bbc8884 |
15 | 7c77328 |
hex | 5517974 |
89225588 has 24 divisors (see below), whose sum is σ = 166888512. Its totient is φ = 41592704.
The previous prime is 89225569. The next prime is 89225597. The reversal of 89225588 is 88552298.
It is a happy number.
It is a super-2 number, since 2×892255882 = 15922411107891488, which contains 22 as substring.
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, 1145 + ... + 13407.
It is an arithmetic number, because the mean of its divisors is an integer number (6953688).
Almost surely, 289225588 is an apocalyptic number.
It is an amenable number.
89225588 is a deficient number, since it is larger than the sum of its proper divisors (77662924).
89225588 is a wasteful number, since it uses less digits than its factorization.
89225588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12391 (or 12389 counting only the distinct ones).
The product of its digits is 460800, while the sum is 47.
The square root of 89225588 is about 9445.9297054340. The cubic root of 89225588 is about 446.8514171003.
The spelling of 89225588 in words is "eighty-nine million, two hundred twenty-five thousand, five hundred eighty-eight".
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