Base | Representation |
---|---|
bin | 1010001010101… |
… | …11110010100100 |
3 | 12221111101201002 |
4 | 11011113302210 |
5 | 133313403434 |
6 | 12244052432 |
7 | 2053663160 |
oct | 505276244 |
9 | 187441632 |
10 | 85294244 |
11 | 44167912 |
12 | 24694118 |
13 | 14895089 |
14 | b483ca0 |
15 | 774c57e |
hex | 5157ca4 |
85294244 has 24 divisors (see below), whose sum is σ = 172159680. Its totient is φ = 36218016.
The previous prime is 85294243. The next prime is 85294247. The reversal of 85294244 is 44249258.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 85294198 and 85294207.
It is not an unprimeable number, because it can be changed into a prime (85294243) 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, 10922 + ... + 17025.
It is an arithmetic number, because the mean of its divisors is an integer number (7173320).
Almost surely, 285294244 is an apocalyptic number.
It is an amenable number.
85294244 is an abundant number, since it is smaller than the sum of its proper divisors (86865436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85294244 is a wasteful number, since it uses less digits than its factorization.
85294244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28067 (or 28065 counting only the distinct ones).
The product of its digits is 92160, while the sum is 38.
The square root of 85294244 is about 9235.4882924510. The cubic root of 85294244 is about 440.1897322235.
The spelling of 85294244 in words is "eighty-five million, two hundred ninety-four thousand, two hundred forty-four".
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