Base | Representation |
---|---|
bin | 1010101000000… |
… | …00111001101100 |
3 | 20012201102000100 |
4 | 11110000321230 |
5 | 140304221102 |
6 | 12502231100 |
7 | 2131420650 |
oct | 524007154 |
9 | 205642010 |
10 | 89132652 |
11 | 46349754 |
12 | 25a25490 |
13 | 1560a21b |
14 | bba2a60 |
15 | 7c59a1c |
hex | 5500e6c |
89132652 has 72 divisors (see below), whose sum is σ = 258361376. Its totient is φ = 25380864.
The previous prime is 89132627. The next prime is 89132653. The reversal of 89132652 is 25623198.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (89132653) 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 23 ways as a sum of consecutive naturals, for example, 145098 + ... + 145710.
Almost surely, 289132652 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 89132652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129180688).
89132652 is an abundant number, since it is smaller than the sum of its proper divisors (169228724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89132652 is a wasteful number, since it uses less digits than its factorization.
89132652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1207 (or 1202 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 89132652 is about 9441.0090562397. The cubic root of 89132652 is about 446.6962186829.
The spelling of 89132652 in words is "eighty-nine million, one hundred thirty-two thousand, six hundred fifty-two".
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