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544304041 = 1009539449
BaseRepresentation
bin100000011100010…
…110101110101001
31101221012111202221
4200130112232221
52103320212131
6130002154041
716326336151
oct4034265651
91357174687
10544304041
1125a277756
12132352921
13889c79c8
1452409761
1532bba411
hex20716ba9

544304041 has 4 divisors (see below), whose sum is σ = 544844500. Its totient is φ = 543763584.

The previous prime is 544304027. The next prime is 544304053. The reversal of 544304041 is 140403445.

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 306250000 + 238054041 = 17500^2 + 15429^2 .

It is a cyclic number.

It is not a de Polignac number, because 544304041 - 217 = 544172969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 544303997 and 544304015.

It is not an unprimeable number, because it can be changed into a prime (544304021) 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, 268716 + ... + 270733.

It is an arithmetic number, because the mean of its divisors is an integer number (136211125).

Almost surely, 2544304041 is an apocalyptic number.

It is an amenable number.

544304041 is a deficient number, since it is larger than the sum of its proper divisors (540459).

544304041 is a wasteful number, since it uses less digits than its factorization.

544304041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540458.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 544304041 is about 23330.3244940999. The cubic root of 544304041 is about 816.4830742284.

Adding to 544304041 its reverse (140403445), we get a palindrome (684707486).

The spelling of 544304041 in words is "five hundred forty-four million, three hundred four thousand, forty-one".

Divisors: 1 1009 539449 544304041