Base | Representation |
---|---|
bin | 1010001010110… |
… | …10011100100110 |
3 | 12221111221122010 |
4 | 11011122130212 |
5 | 133314231001 |
6 | 12244215050 |
7 | 2054036664 |
oct | 505323446 |
9 | 187457563 |
10 | 85305126 |
11 | 44175005 |
12 | 2469a486 |
13 | 1489a00a |
14 | b487c34 |
15 | 77508d6 |
hex | 515a726 |
85305126 has 16 divisors (see below), whose sum is σ = 170743104. Its totient is φ = 28412904.
The previous prime is 85305071. The next prime is 85305127. The reversal of 85305126 is 62150358.
It is a junction number, because it is equal to n+sod(n) for n = 85305093 and 85305102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85305127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4105 + ... + 13691.
It is an arithmetic number, because the mean of its divisors is an integer number (10671444).
Almost surely, 285305126 is an apocalyptic number.
85305126 is an abundant number, since it is smaller than the sum of its proper divisors (85437978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85305126 is a wasteful number, since it uses less digits than its factorization.
85305126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11075.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 85305126 is about 9236.0774141407. The cubic root of 85305126 is about 440.2084515053.
The spelling of 85305126 in words is "eighty-five million, three hundred five thousand, one hundred twenty-six".
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