Search a number
-
+
54308054 = 2433731693
BaseRepresentation
bin1100111100101…
…0110011010110
310210012010122102
43033022303112
5102400324204
65220002102
71226416343
oct317126326
9123163572
1054308054
1128723499
1216230332
13b336258
1472d97ca
154b7b41e
hex33cacd6

54308054 has 16 divisors (see below), whose sum is σ = 83629392. Its totient is φ = 26435808.

The previous prime is 54308053. The next prime is 54308071. The reversal of 54308054 is 45080345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54308053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31232 + ... + 32924.

It is an arithmetic number, because the mean of its divisors is an integer number (5226837).

Almost surely, 254308054 is an apocalyptic number.

54308054 is a deficient number, since it is larger than the sum of its proper divisors (29321338).

54308054 is a wasteful number, since it uses less digits than its factorization.

54308054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 54308054 is about 7369.3998398784. The cubic root of 54308054 is about 378.6937001642.

Adding to 54308054 its reverse (45080345), we get a palindrome (99388399).

The spelling of 54308054 in words is "fifty-four million, three hundred eight thousand, fifty-four".

Divisors: 1 2 43 86 373 746 1693 3386 16039 32078 72799 145598 631489 1262978 27154027 54308054