Base | Representation |
---|---|
bin | 1010101001000… |
… | …00111001001100 |
3 | 20012222001202200 |
4 | 11110200321030 |
5 | 140322414232 |
6 | 12505121500 |
7 | 2132505000 |
oct | 524407114 |
9 | 205861680 |
10 | 89263692 |
11 | 46429151 |
12 | 25a89290 |
13 | 15654a6b |
14 | bbd8700 |
15 | 7c8377c |
hex | 5520e4c |
89263692 has 72 divisors (see below), whose sum is σ = 263172000. Its totient is φ = 25500384.
The previous prime is 89263687. The next prime is 89263693. The reversal of 89263692 is 29636298.
89263692 is a `hidden beast` number, since 8 + 9 + 2 + 636 + 9 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (89263693) 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, 8734 + ... + 15962.
Almost surely, 289263692 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 89263692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131586000).
89263692 is an abundant number, since it is smaller than the sum of its proper divisors (173908308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89263692 is a wasteful number, since it uses less digits than its factorization.
89263692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7260 (or 7241 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 89263692 is about 9447.9464435400. The cubic root of 89263692 is about 446.9150177018.
The spelling of 89263692 in words is "eighty-nine million, two hundred sixty-three thousand, six hundred ninety-two".
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