Base | Representation |
---|---|
bin | 1010100111011… |
… | …01011000111100 |
3 | 20012120100101100 |
4 | 11103231120330 |
5 | 140244141412 |
6 | 12500413100 |
7 | 2130635646 |
oct | 523553074 |
9 | 205510340 |
10 | 89052732 |
11 | 462a46aa |
12 | 259a7190 |
13 | 155aca32 |
14 | bb81896 |
15 | 7c40edc |
hex | 54ed63c |
89052732 has 36 divisors (see below), whose sum is σ = 238348656. Its totient is φ = 27937920.
The previous prime is 89052727. The next prime is 89052737. The reversal of 89052732 is 23725098.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (89052727) and next prime (89052737).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89052737) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72144 + ... + 73367.
It is an arithmetic number, because the mean of its divisors is an integer number (6620796).
Almost surely, 289052732 is an apocalyptic number.
It is an amenable number.
89052732 is an abundant number, since it is smaller than the sum of its proper divisors (149295924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89052732 is a wasteful number, since it uses less digits than its factorization.
89052732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145538 (or 145533 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 89052732 is about 9436.7755086152. The cubic root of 89052732 is about 446.5626700288.
The spelling of 89052732 in words is "eighty-nine million, fifty-two thousand, seven hundred thirty-two".
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