Base | Representation |
---|---|
bin | 1010100111101… |
… | …01001000001001 |
3 | 20012121221212011 |
4 | 11103311020021 |
5 | 140301200200 |
6 | 12501215521 |
7 | 2131130233 |
oct | 523651011 |
9 | 205557764 |
10 | 89084425 |
11 | 463164a1 |
12 | 25a015a1 |
13 | 155c12a1 |
14 | bb8d253 |
15 | 7c4a5ba |
hex | 54f5209 |
89084425 has 6 divisors (see below), whose sum is σ = 110464718. Its totient is φ = 71267520.
The previous prime is 89084423. The next prime is 89084449. The reversal of 89084425 is 52448098.
It can be written as a sum of positive squares in 3 ways, for example, as 121801 + 88962624 = 349^2 + 9432^2 .
It is not a de Polignac number, because 89084425 - 21 = 89084423 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (89084423) 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, 1781664 + ... + 1781713.
Almost surely, 289084425 is an apocalyptic number.
It is an amenable number.
89084425 is a deficient number, since it is larger than the sum of its proper divisors (21380293).
89084425 is a wasteful number, since it uses less digits than its factorization.
89084425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3563387 (or 3563382 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 89084425 is about 9438.4545874841. The cubic root of 89084425 is about 446.6156395138.
The spelling of 89084425 in words is "eighty-nine million, eighty-four thousand, four hundred twenty-five".
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