Base | Representation |
---|---|
bin | 1010100111001… |
… | …00001100011100 |
3 | 20012111102201101 |
4 | 11103210030130 |
5 | 140241440233 |
6 | 12455522444 |
7 | 2130421102 |
oct | 523441434 |
9 | 205442641 |
10 | 89015068 |
11 | 4627937a |
12 | 25989424 |
13 | 1559884c |
14 | bb71c72 |
15 | 7c34c7d |
hex | 54e431c |
89015068 has 12 divisors (see below), whose sum is σ = 157206280. Its totient is φ = 44098992.
The previous prime is 89015063. The next prime is 89015071. The reversal of 89015068 is 86051098.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89015063) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101646 + ... + 102517.
Almost surely, 289015068 is an apocalyptic number.
It is an amenable number.
89015068 is a deficient number, since it is larger than the sum of its proper divisors (68191212).
89015068 is a wasteful number, since it uses less digits than its factorization.
89015068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204276 (or 204274 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 37.
The square root of 89015068 is about 9434.7797006607. The cubic root of 89015068 is about 446.4997046831.
The spelling of 89015068 in words is "eighty-nine million, fifteen thousand, sixty-eight".
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