Base | Representation |
---|---|
bin | 1111100000001101000111 |
3 | 21122110212011 |
4 | 33200031013 |
5 | 2020022241 |
6 | 223035051 |
7 | 46354414 |
oct | 17401507 |
9 | 7573764 |
10 | 4064071 |
11 | 2326440 |
12 | 143ba87 |
13 | ac3a9b |
14 | 77b10b |
15 | 554281 |
hex | 3e0347 |
4064071 has 16 divisors (see below), whose sum is σ = 4762368. Its totient is φ = 3427200.
The previous prime is 4064051. The next prime is 4064083. The reversal of 4064071 is 1704604.
4064071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4064071 - 29 = 4063559 is a prime.
It is a Duffinian number.
4064071 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4064051) 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 15 ways as a sum of consecutive naturals, for example, 19156 + ... + 19366.
It is an arithmetic number, because the mean of its divisors is an integer number (297648).
Almost surely, 24064071 is an apocalyptic number.
4064071 is a deficient number, since it is larger than the sum of its proper divisors (698297).
4064071 is a wasteful number, since it uses less digits than its factorization.
4064071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 4064071 is about 2015.9541165413. The cubic root of 4064071 is about 159.5831728500.
Adding to 4064071 its reverse (1704604), we get a palindrome (5768675).
The spelling of 4064071 in words is "four million, sixty-four thousand, seventy-one".
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