Base | Representation |
---|---|
bin | 1010001011000… |
… | …01001001101001 |
3 | 12221120100022010 |
4 | 11011201021221 |
5 | 133321120320 |
6 | 12244550133 |
7 | 2054213022 |
oct | 505411151 |
9 | 187510263 |
10 | 85332585 |
11 | 441936a8 |
12 | 246b2349 |
13 | 148a9670 |
14 | b493c49 |
15 | 7758ae0 |
hex | 5161269 |
85332585 has 32 divisors (see below), whose sum is σ = 149546880. Its totient is φ = 41292288.
The previous prime is 85332581. The next prime is 85332601. The reversal of 85332585 is 58523358.
It is not a de Polignac number, because 85332585 - 22 = 85332581 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (85332581) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7797 + ... + 15213.
It is an arithmetic number, because the mean of its divisors is an integer number (4673340).
Almost surely, 285332585 is an apocalyptic number.
It is an amenable number.
85332585 is a deficient number, since it is larger than the sum of its proper divisors (64214295).
85332585 is a wasteful number, since it uses less digits than its factorization.
85332585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7497.
The product of its digits is 144000, while the sum is 39.
The square root of 85332585 is about 9237.5638022154. The cubic root of 85332585 is about 440.2556795664.
The spelling of 85332585 in words is "eighty-five million, three hundred thirty-two thousand, five hundred eighty-five".
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