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2000441 = 17117673
BaseRepresentation
bin111101000011000111001
310202122002102
413220120321
51003003231
6110513145
723001122
oct7503071
93678072
102000441
111146a63
128057b5
135506c1
143a1049
15297acb
hex1e8639

2000441 has 4 divisors (see below), whose sum is σ = 2118132. Its totient is φ = 1882752.

The previous prime is 2000429. The next prime is 2000447. The reversal of 2000441 is 1440002.

2000441 = 3352 + 3362 + ... + 3512.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 570025 + 1430416 = 755^2 + 1196^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000441 - 214 = 1984057 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000447) 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 3 ways as a sum of consecutive naturals, for example, 58820 + ... + 58853.

It is an arithmetic number, because the mean of its divisors is an integer number (529533).

22000441 is an apocalyptic number.

It is an amenable number.

2000441 is a deficient number, since it is larger than the sum of its proper divisors (117691).

2000441 is a wasteful number, since it uses less digits than its factorization.

2000441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117690.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2000441 is about 1414.3694708244. The cubic root of 2000441 is about 126.0013647286.

Adding to 2000441 its reverse (1440002), we get a palindrome (3440443).

The spelling of 2000441 in words is "two million, four hundred forty-one", and thus it is an aban number.

Divisors: 1 17 117673 2000441