Base | Representation |
---|---|
bin | 1010100111101… |
… | …11111000001000 |
3 | 20012122112022022 |
4 | 11103313320020 |
5 | 140302030223 |
6 | 12501344012 |
7 | 2131205123 |
oct | 523677010 |
9 | 205575268 |
10 | 89095688 |
11 | 46323a00 |
12 | 25a08008 |
13 | 155c6456 |
14 | bb933ba |
15 | 7c4dac8 |
hex | 54f7e08 |
89095688 has 24 divisors (see below), whose sum is σ = 183623790. Its totient is φ = 40497600.
The previous prime is 89095687. The next prime is 89095711. The reversal of 89095688 is 88659098.
It can be written as a sum of positive squares in only one way, i.e., 73239364 + 15856324 = 8558^2 + 3982^2 .
It is not an unprimeable number, because it can be changed into a prime (89095681) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45053 + ... + 46988.
Almost surely, 289095688 is an apocalyptic number.
89095688 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
89095688 is an abundant number, since it is smaller than the sum of its proper divisors (94528102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89095688 is a wasteful number, since it uses less digits than its factorization.
89095688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92069 (or 92054 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 53.
The square root of 89095688 is about 9439.0512235076. The cubic root of 89095688 is about 446.6344606863.
The spelling of 89095688 in words is "eighty-nine million, ninety-five thousand, six hundred eighty-eight".
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