Search a number
-
+
54324320 = 255339527
BaseRepresentation
bin1100111100111…
…0110001100000
310210012221221212
43033032301200
5102401334240
65220205252
71226514641
oct317166140
9123187855
1054324320
1128734736
1216239828
13b34078b
1473016c8
154b81165
hex33cec60

54324320 has 24 divisors (see below), whose sum is σ = 128341584. Its totient is φ = 21729664.

The previous prime is 54324313. The next prime is 54324323. The reversal of 54324320 is 2342345.

54324320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×543243202 = 5902263486924800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54324323) 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, 169604 + ... + 169923.

It is an arithmetic number, because the mean of its divisors is an integer number (5347566).

Almost surely, 254324320 is an apocalyptic number.

It is an amenable number.

54324320 is an abundant number, since it is smaller than the sum of its proper divisors (74017264).

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

54324320 is a wasteful number, since it uses less digits than its factorization.

54324320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339542 (or 339534 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 54324320 is about 7370.5033749399. The cubic root of 54324320 is about 378.7315043595.

Adding to 54324320 its reverse (2342345), we get a palindrome (56666665).

The spelling of 54324320 in words is "fifty-four million, three hundred twenty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 339527 679054 1358108 1697635 2716216 3395270 5432432 6790540 10864864 13581080 27162160 54324320