Base | Representation |
---|---|
bin | 1010100111000… |
… | …01010011100000 |
3 | 20012110211111000 |
4 | 11103201103200 |
5 | 140241100412 |
6 | 12455352000 |
7 | 2130341433 |
oct | 523412340 |
9 | 205424430 |
10 | 89003232 |
11 | 4627049a |
12 | 25982600 |
13 | 15593346 |
14 | bb6b81a |
15 | 7c314dc |
hex | 54e14e0 |
89003232 has 96 divisors (see below), whose sum is σ = 268047360. Its totient is φ = 28702080.
The previous prime is 89003219. The next prime is 89003237. The reversal of 89003232 is 23230098.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 89003196 and 89003205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89003237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25123 + ... + 28445.
It is an arithmetic number, because the mean of its divisors is an integer number (2792160).
Almost surely, 289003232 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 89003232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134023680).
89003232 is an abundant number, since it is smaller than the sum of its proper divisors (179044128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89003232 is a wasteful number, since it uses less digits than its factorization.
89003232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3373 (or 3359 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 89003232 is about 9434.1524261589. The cubic root of 89003232 is about 446.4799140084.
The spelling of 89003232 in words is "eighty-nine million, three thousand, two hundred thirty-two".
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