Base | Representation |
---|---|
bin | 1111000000011100110101 |
3 | 21101212102220 |
4 | 33000130311 |
5 | 2001342010 |
6 | 220152553 |
7 | 45303255 |
oct | 17003465 |
9 | 7355386 |
10 | 3934005 |
11 | 2247749 |
12 | 1398759 |
13 | a7981a |
14 | 745965 |
15 | 52a970 |
hex | 3c0735 |
3934005 has 16 divisors (see below), whose sum is σ = 6336960. Its totient is φ = 2083968.
The previous prime is 3934001. The next prime is 3934009. The reversal of 3934005 is 5004393.
3934005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3934001) and next prime (3934009).
It is not a de Polignac number, because 3934005 - 22 = 3934001 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3934001) 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, 1641 + ... + 3249.
It is an arithmetic number, because the mean of its divisors is an integer number (396060).
Almost surely, 23934005 is an apocalyptic number.
It is an amenable number.
3934005 is a deficient number, since it is larger than the sum of its proper divisors (2402955).
3934005 is a wasteful number, since it uses less digits than its factorization.
3934005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1780.
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 3934005 is about 1983.4326305675. The cubic root of 3934005 is about 157.8622551020.
Adding to 3934005 its reverse (5004393), we get a palindrome (8938398).
The spelling of 3934005 in words is "three million, nine hundred thirty-four thousand, five".
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