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441412241 = 2789158269
BaseRepresentation
bin11010010011110…
…110101010010001
31010202121001202112
4122103312222101
51401000142431
6111444555105
713636641104
oct3223665221
91122531675
10441412241
11207190606
121039b2a95
13705b0b9a
14428a473b
1528b43c2b
hex1a4f6a91

441412241 has 4 divisors (see below), whose sum is σ = 441573300. Its totient is φ = 441251184.

The previous prime is 441412201. The next prime is 441412247. The reversal of 441412241 is 142214144.

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 233937025 + 207475216 = 15295^2 + 14404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-441412241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441412247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76346 + ... + 81923.

It is an arithmetic number, because the mean of its divisors is an integer number (110393325).

Almost surely, 2441412241 is an apocalyptic number.

It is an amenable number.

441412241 is a deficient number, since it is larger than the sum of its proper divisors (161059).

441412241 is a wasteful number, since it uses less digits than its factorization.

441412241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161058.

The product of its digits is 1024, while the sum is 23.

The square root of 441412241 is about 21009.8129691818. The cubic root of 441412241 is about 761.4033633074.

Adding to 441412241 its reverse (142214144), we get a palindrome (583626385).

The spelling of 441412241 in words is "four hundred forty-one million, four hundred twelve thousand, two hundred forty-one".

Divisors: 1 2789 158269 441412241