Base | Representation |
---|---|
bin | 1111011111011110011101 |
3 | 21122022202120 |
4 | 33133132131 |
5 | 2014423320 |
6 | 223013153 |
7 | 46342620 |
oct | 17373635 |
9 | 7568676 |
10 | 4061085 |
11 | 2324176 |
12 | 143a1b9 |
13 | ac2612 |
14 | 779db7 |
15 | 553440 |
hex | 3df79d |
4061085 has 16 divisors (see below), whose sum is σ = 7426176. Its totient is φ = 1856448.
The previous prime is 4061081. The next prime is 4061137. The reversal of 4061085 is 5801604.
It is not a de Polignac number, because 4061085 - 22 = 4061081 is a prime.
It is a super-3 number, since 3×40610853 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4061081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19234 + ... + 19443.
It is an arithmetic number, because the mean of its divisors is an integer number (464136).
Almost surely, 24061085 is an apocalyptic number.
It is an amenable number.
4061085 is a deficient number, since it is larger than the sum of its proper divisors (3365091).
4061085 is a wasteful number, since it uses less digits than its factorization.
4061085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38692.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 4061085 is about 2015.2133882048. The cubic root of 4061085 is about 159.5440796923.
Adding to 4061085 its reverse (5801604), we get a palindrome (9862689).
The spelling of 4061085 in words is "four million, sixty-one thousand, eighty-five".
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