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54056044 = 2271930573
BaseRepresentation
bin1100111000110…
…1010001101100
310202201022221201
43032031101230
5102314243134
65210335244
71224316540
oct316152154
9122638851
1054056044
1128571119
121612a524
13b278633
147271a20
154b2b914
hex338d46c

54056044 has 12 divisors (see below), whose sum is σ = 108112144. Its totient is φ = 23166864.

The previous prime is 54056027. The next prime is 54056047. The reversal of 54056044 is 44065045.

54056044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

54056044 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1930573 = 54056044 / (5 + 4 + 0 + 5 + 6 + 0 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (54056047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 965259 + ... + 965314.

Almost surely, 254056044 is an apocalyptic number.

It is an amenable number.

54056044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54056044 is a wasteful number, since it uses less digits than its factorization.

54056044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930584 (or 1930582 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 54056044 is about 7352.2815506481. The cubic root of 54056044 is about 378.1070308971.

Subtracting from 54056044 its reverse (44065045), we obtain a palindrome (9990999).

It can be divided in two parts, 5405 and 6044, that added together give a square (11449 = 1072).

The spelling of 54056044 in words is "fifty-four million, fifty-six thousand, forty-four", and thus it is an eban number.

Divisors: 1 2 4 7 14 28 1930573 3861146 7722292 13514011 27028022 54056044