Base | Representation |
---|---|
bin | 1010010011101… |
… | …10101010100010 |
3 | 20000201002120000 |
4 | 11021312222202 |
5 | 134114004112 |
6 | 12325200430 |
7 | 2066656014 |
oct | 511665242 |
9 | 200632500 |
10 | 86469282 |
11 | 4489a719 |
12 | 24b60116 |
13 | 14bb6b73 |
14 | b6ac1b4 |
15 | 78d07dc |
hex | 5276aa2 |
86469282 has 60 divisors (see below), whose sum is σ = 202746390. Its totient is φ = 27542592.
The previous prime is 86469263. The next prime is 86469289. The reversal of 86469282 is 28296468.
It can be written as a sum of positive squares in only one way, i.e., 79227801 + 7241481 = 8901^2 + 2691^2 .
It is not an unprimeable number, because it can be changed into a prime (86469289) 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 29 ways as a sum of consecutive naturals, for example, 85194 + ... + 86202.
Almost surely, 286469282 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 86469282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101373195).
86469282 is an abundant number, since it is smaller than the sum of its proper divisors (116277108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86469282 is a wasteful number, since it uses less digits than its factorization.
86469282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1069 (or 1037 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 86469282 is about 9298.8860623195. The cubic root of 86469282 is about 442.2019135766.
The spelling of 86469282 in words is "eighty-six million, four hundred sixty-nine thousand, two hundred eighty-two".
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