Base | Representation |
---|---|
bin | 1010001010100… |
… | …01100011100010 |
3 | 12221110002200020 |
4 | 11011101203202 |
5 | 133312044311 |
6 | 12243334310 |
7 | 2053525545 |
oct | 505214342 |
9 | 187402606 |
10 | 85268706 |
11 | 4414a706 |
12 | 24681396 |
13 | 14886573 |
14 | b47885c |
15 | 7744c06 |
hex | 51518e2 |
85268706 has 16 divisors (see below), whose sum is σ = 170899200. Its totient is φ = 28362608.
The previous prime is 85268647. The next prime is 85268731. The reversal of 85268706 is 60786258.
It is a Curzon number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 11961 + ... + 17708.
It is an arithmetic number, because the mean of its divisors is an integer number (10681200).
Almost surely, 285268706 is an apocalyptic number.
85268706 is an abundant number, since it is smaller than the sum of its proper divisors (85630494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85268706 is a wasteful number, since it uses less digits than its factorization.
85268706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30153.
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 85268706 is about 9234.1055874405. The cubic root of 85268706 is about 440.1457953488.
The spelling of 85268706 in words is "eighty-five million, two hundred sixty-eight thousand, seven hundred six".
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