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2004043 is a prime number
BaseRepresentation
bin111101001010001001011
310202211000211
413221101023
51003112133
6110541551
723014456
oct7512113
93684024
102004043
111149738
128078b7
13552232
143a249d
15298bcd
hex1e944b

2004043 has 2 divisors, whose sum is σ = 2004044. Its totient is φ = 2004042.

The previous prime is 2004029. The next prime is 2004049. The reversal of 2004043 is 3404002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2004043 - 217 = 1872971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2004049) 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, 1002021 + 1002022.

It is an arithmetic number, because the mean of its divisors is an integer number (1002022).

22004043 is an apocalyptic number.

2004043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004043 is an equidigital number, since it uses as much as digits as its factorization.

2004043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2004043 is about 1415.6422570692. The cubic root of 2004043 is about 126.0769455268.

Adding to 2004043 its reverse (3404002), we get a palindrome (5408045).

The spelling of 2004043 in words is "two million, four thousand, forty-three".