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54061441 = 7193111307
BaseRepresentation
bin1100111000111…
…0100110000001
310202201121100121
43032032212001
5102314431231
65210420241
71224341350
oct316164601
9122647317
1054061441
1128575185
1216131681
13b27ac25
147273997
154b2d311
hex338e981

54061441 has 16 divisors (see below), whose sum is σ = 65295360. Its totient is φ = 43724880.

The previous prime is 54061439. The next prime is 54061453. The reversal of 54061441 is 14416045.

It is a cyclic number.

It is not a de Polignac number, because 54061441 - 21 = 54061439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54061471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40710 + ... + 42016.

It is an arithmetic number, because the mean of its divisors is an integer number (4080960).

Almost surely, 254061441 is an apocalyptic number.

It is an amenable number.

54061441 is a deficient number, since it is larger than the sum of its proper divisors (11233919).

54061441 is a wasteful number, since it uses less digits than its factorization.

54061441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 54061441 is about 7352.6485704132. The cubic root of 54061441 is about 378.1196139843.

Adding to 54061441 its reverse (14416045), we get a palindrome (68477486).

The spelling of 54061441 in words is "fifty-four million, sixty-one thousand, four hundred forty-one".

Divisors: 1 7 19 133 311 1307 2177 5909 9149 24833 41363 173831 406477 2845339 7723063 54061441