Base | Representation |
---|---|
bin | 1010101001011… |
… | …01110010101010 |
3 | 20020001202020100 |
4 | 11110231302222 |
5 | 140331112042 |
6 | 12510210230 |
7 | 2133115011 |
oct | 524556252 |
9 | 206052210 |
10 | 89316522 |
11 | 46464909 |
12 | 25ab3976 |
13 | 15672b19 |
14 | bc0da78 |
15 | 7c9424c |
hex | 552dcaa |
89316522 has 48 divisors (see below), whose sum is σ = 198406728. Its totient is φ = 29030400.
The previous prime is 89316517. The next prime is 89316523. The reversal of 89316522 is 22561398.
It can be written as a sum of positive squares in 4 ways, for example, as 87216921 + 2099601 = 9339^2 + 1449^2 .
It is a super-2 number, since 2×893165222 = 15954882204352968, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (89316523) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132378 + ... + 133050.
Almost surely, 289316522 is an apocalyptic number.
89316522 is an abundant number, since it is smaller than the sum of its proper divisors (109090206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89316522 is a wasteful number, since it uses less digits than its factorization.
89316522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 855 (or 852 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 89316522 is about 9450.7418756413. The cubic root of 89316522 is about 447.0031680030.
The spelling of 89316522 in words is "eighty-nine million, three hundred sixteen thousand, five hundred twenty-two".
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