Base | Representation |
---|---|
bin | 1010101010111… |
… | …11110000000000 |
3 | 20020110010221020 |
4 | 11111133300000 |
5 | 140404134102 |
6 | 12514425440 |
7 | 2134626420 |
oct | 525376000 |
9 | 206403836 |
10 | 89521152 |
11 | 46594626 |
12 | 25b92280 |
13 | 15714cc6 |
14 | bc64480 |
15 | 7cd4bbc |
hex | 555fc00 |
89521152 has 176 divisors, whose sum is σ = 286121472. Its totient is φ = 24330240.
The previous prime is 89521151. The next prime is 89521183. The reversal of 89521152 is 25112598.
It is a zygodrome in base 4.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89521151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494502 + ... + 494682.
Almost surely, 289521152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89521152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143060736).
89521152 is an abundant number, since it is smaller than the sum of its proper divisors (196600320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89521152 is a wasteful number, since it uses less digits than its factorization.
89521152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234 (or 216 counting only the distinct ones).
The product of its digits is 7200, while the sum is 33.
The square root of 89521152 is about 9461.5618161063. The cubic root of 89521152 is about 447.3442788084.
The spelling of 89521152 in words is "eighty-nine million, five hundred twenty-one thousand, one hundred fifty-two".
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