Base | Representation |
---|---|
bin | 1010100111110… |
… | …10111110011110 |
3 | 20012200011201110 |
4 | 11103322332132 |
5 | 140302432012 |
6 | 12501522450 |
7 | 2131260126 |
oct | 523727636 |
9 | 205604643 |
10 | 89108382 |
11 | 463324a0 |
12 | 25a13426 |
13 | 155cc16c |
14 | bb97c86 |
15 | 7c5273c |
hex | 54faf9e |
89108382 has 16 divisors (see below), whose sum is σ = 194418432. Its totient is φ = 27002520.
The previous prime is 89108377. The next prime is 89108401. The reversal of 89108382 is 28380198.
It is a self number, because there is not a number n which added to its sum of digits gives 89108382.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674998 + ... + 675129.
It is an arithmetic number, because the mean of its divisors is an integer number (12151152).
Almost surely, 289108382 is an apocalyptic number.
89108382 is an abundant number, since it is smaller than the sum of its proper divisors (105310050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89108382 is a wasteful number, since it uses less digits than its factorization.
89108382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1350143.
The product of its (nonzero) digits is 27648, while the sum is 39.
The square root of 89108382 is about 9439.7236188355. The cubic root of 89108382 is about 446.6556712474.
The spelling of 89108382 in words is "eighty-nine million, one hundred eight thousand, three hundred eighty-two".
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