Base | Representation |
---|---|
bin | 1010001010101… |
… | …11110010100010 |
3 | 12221111101201000 |
4 | 11011113302202 |
5 | 133313403432 |
6 | 12244052430 |
7 | 2053663155 |
oct | 505276242 |
9 | 187441630 |
10 | 85294242 |
11 | 44167910 |
12 | 24694116 |
13 | 14895087 |
14 | b483c9c |
15 | 774c57c |
hex | 5157ca2 |
85294242 has 32 divisors (see below), whose sum is σ = 206775360. Its totient is φ = 25846560.
The previous prime is 85294229. The next prime is 85294243. The reversal of 85294242 is 24249258.
It is a junction number, because it is equal to n+sod(n) for n = 85294197 and 85294206.
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 15 ways as a sum of consecutive naturals, for example, 71203 + ... + 72390.
It is an arithmetic number, because the mean of its divisors is an integer number (6461730).
Almost surely, 285294242 is an apocalyptic number.
85294242 is an abundant number, since it is smaller than the sum of its proper divisors (121481118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85294242 is a wasteful number, since it uses less digits than its factorization.
85294242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143615 (or 143609 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 85294242 is about 9235.4881841730. The cubic root of 85294242 is about 440.1897287829.
The spelling of 85294242 in words is "eighty-five million, two hundred ninety-four thousand, two hundred forty-two".
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