Base | Representation |
---|---|
bin | 1010001011000… |
… | …01010011001001 |
3 | 12221120101010122 |
4 | 11011201103021 |
5 | 133321130233 |
6 | 12244553025 |
7 | 2054214551 |
oct | 505412311 |
9 | 187511118 |
10 | 85333193 |
11 | 44194100 |
12 | 246b2775 |
13 | 148a9a1a |
14 | b494161 |
15 | 7758d98 |
hex | 51614c9 |
85333193 has 18 divisors (see below), whose sum is σ = 95839002. Its totient is φ = 75915840.
The previous prime is 85333189. The next prime is 85333229. The reversal of 85333193 is 39133358.
It can be written as a sum of positive squares in only one way, i.e., 48330304 + 37002889 = 6952^2 + 6083^2 .
It is not a de Polignac number, because 85333193 - 22 = 85333189 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (85333103) 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 17 ways as a sum of consecutive naturals, for example, 755105 + ... + 755217.
It is an arithmetic number, because the mean of its divisors is an integer number (5324389).
Almost surely, 285333193 is an apocalyptic number.
It is an amenable number.
85333193 is a deficient number, since it is larger than the sum of its proper divisors (10505809).
85333193 is a wasteful number, since it uses less digits than its factorization.
85333193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293 (or 203 counting only the distinct ones).
The product of its digits is 29160, while the sum is 35.
The square root of 85333193 is about 9237.5967112664. The cubic root of 85333193 is about 440.2567251804.
The spelling of 85333193 in words is "eighty-five million, three hundred thirty-three thousand, one hundred ninety-three".
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