Base | Representation |
---|---|
bin | 1111010001110000101010 |
3 | 21112110200212 |
4 | 33101300222 |
5 | 2011124111 |
6 | 221501122 |
7 | 46020053 |
oct | 17216052 |
9 | 7473625 |
10 | 4004906 |
11 | 2295a44 |
12 | 14117a2 |
13 | aa2b89 |
14 | 76372a |
15 | 54198b |
hex | 3d1c2a |
4004906 has 4 divisors (see below), whose sum is σ = 6007362. Its totient is φ = 2002452.
The previous prime is 4004887. The next prime is 4004909. The reversal of 4004906 is 6094004.
4004906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 3575881 + 429025 = 1891^2 + 655^2 .
It is not an unprimeable number, because it can be changed into a prime (4004909) 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 as a sum of consecutive naturals, namely, 1001225 + ... + 1001228.
Almost surely, 24004906 is an apocalyptic number.
4004906 is a deficient number, since it is larger than the sum of its proper divisors (2002456).
4004906 is a wasteful number, since it uses less digits than its factorization.
4004906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2002455.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 4004906 is about 2001.2261241549. The cubic root of 4004906 is about 158.8049769287.
The spelling of 4004906 in words is "four million, four thousand, nine hundred six".
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