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2541361 = 3597079
BaseRepresentation
bin1001101100011100110001
311210010002111
421230130301
51122310421
6130245321
730413134
oct11543461
94703074
102541361
1114863a9
12a26841
136ac984
144a221b
15352ee1
hex26c731

2541361 has 4 divisors (see below), whose sum is σ = 2548800. Its totient is φ = 2533924.

The previous prime is 2541323. The next prime is 2541391. The reversal of 2541361 is 1631452.

2541361 is nontrivially palindromic in base 9.

2541361 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2541361 - 27 = 2541233 is a prime.

It is a Duffinian number.

2541361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2541391) 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, 3181 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (637200).

22541361 is an apocalyptic number.

It is an amenable number.

2541361 is a deficient number, since it is larger than the sum of its proper divisors (7439).

2541361 is an equidigital number, since it uses as much as digits as its factorization.

2541361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438.

The product of its digits is 720, while the sum is 22.

The square root of 2541361 is about 1594.1646715443. The cubic root of 2541361 is about 136.4652641871.

Subtracting from 2541361 its reverse (1631452), we obtain a palindrome (909909).

The spelling of 2541361 in words is "two million, five hundred forty-one thousand, three hundred sixty-one".

Divisors: 1 359 7079 2541361