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2591041 is a prime number
BaseRepresentation
bin1001111000100101000001
311212122020111
421320211001
51130403131
6131311321
731011025
oct11704501
94778214
102591041
11150a762
12a4b541
136c947b
144b6385
15362ab1
hex278941

2591041 has 2 divisors, whose sum is σ = 2591042. Its totient is φ = 2591040.

The previous prime is 2591027. The next prime is 2591053. The reversal of 2591041 is 1401952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2572816 + 18225 = 1604^2 + 135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2591041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2591441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295520 + 1295521.

It is an arithmetic number, because the mean of its divisors is an integer number (1295521).

22591041 is an apocalyptic number.

It is an amenable number.

2591041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2591041 is an equidigital number, since it uses as much as digits as its factorization.

2591041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 2591041 is about 1609.6710844145. The cubic root of 2591041 is about 137.3487659525.

Adding to 2591041 its reverse (1401952), we get a palindrome (3992993).

The spelling of 2591041 in words is "two million, five hundred ninety-one thousand, forty-one".