Base | Representation |
---|---|
bin | 10110111010001000100101 |
3 | 102022002200222 |
4 | 112322020211 |
5 | 3014132120 |
6 | 332414125 |
7 | 102021056 |
oct | 26721045 |
9 | 12262628 |
10 | 6005285 |
11 | 3431950 |
12 | 2017345 |
13 | 1323530 |
14 | b2472d |
15 | 7d9525 |
hex | 5ba225 |
6005285 has 32 divisors (see below), whose sum is σ = 8733312. Its totient is φ = 3905280.
The previous prime is 6005213. The next prime is 6005287. The reversal of 6005285 is 5825006.
It is not a de Polignac number, because 6005285 - 212 = 6001189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6005287) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 26342 + ... + 26568.
It is an arithmetic number, because the mean of its divisors is an integer number (272916).
Almost surely, 26005285 is an apocalyptic number.
6005285 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
6005285 is a deficient number, since it is larger than the sum of its proper divisors (2728027).
6005285 is a wasteful number, since it uses less digits than its factorization.
6005285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 6005285 is about 2450.5683014354. The cubic root of 6005285 is about 181.7653963056.
It can be divided in two parts, 600 and 5285, that added together give a palindrome (5885).
The spelling of 6005285 in words is "six million, five thousand, two hundred eighty-five".
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