Search a number
-
+
54000441 = 32111992741
BaseRepresentation
bin1100110111111…
…1101100111001
310202121111200100
43031333230321
5102311003231
65205230013
71223665455
oct315775471
9122544610
1054000441
1128533370
1216102309
13b259231
147259665
154b1a1e6
hex337fb39

54000441 has 24 divisors (see below), whose sum is σ = 85550400. Its totient is φ = 32551200.

The previous prime is 54000383. The next prime is 54000461. The reversal of 54000441 is 14400045.

It is not a de Polignac number, because 54000441 - 210 = 53999417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54000461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18331 + ... + 21071.

It is an arithmetic number, because the mean of its divisors is an integer number (3564600).

Almost surely, 254000441 is an apocalyptic number.

It is an amenable number.

54000441 is a deficient number, since it is larger than the sum of its proper divisors (31549959).

54000441 is a wasteful number, since it uses less digits than its factorization.

54000441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 54000441 is about 7348.4992345376. The cubic root of 54000441 is about 377.9773439012.

Adding to 54000441 its reverse (14400045), we get a palindrome (68400486).

It can be divided in two parts, 5400044 and 1, that added together give a palindrome (5400045).

The spelling of 54000441 in words is "fifty-four million, four hundred forty-one", and thus it is an aban number.

Divisors: 1 3 9 11 33 99 199 597 1791 2189 2741 6567 8223 19701 24669 30151 90453 271359 545459 1636377 4909131 6000049 18000147 54000441