Search a number
-
+
54668982 = 239111497
BaseRepresentation
bin1101000010001…
…0111010110110
310210212110202010
43100202322312
5102443401412
65231425050
71232451534
oct320427266
9123773663
1054668982
112894a685
1216385186
13b431614
147391154
154bed33c
hex3422eb6

54668982 has 8 divisors (see below), whose sum is σ = 109337976. Its totient is φ = 18222992.

The previous prime is 54668963. The next prime is 54668983. The reversal of 54668982 is 28986645.

It is a happy number.

54668982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

54668982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54668983) 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, 4555743 + ... + 4555754.

It is an arithmetic number, because the mean of its divisors is an integer number (13667247).

Almost surely, 254668982 is an apocalyptic number.

54668982 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.

54668982 is a wasteful number, since it uses less digits than its factorization.

54668982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111502.

The product of its digits is 829440, while the sum is 48.

The square root of 54668982 is about 7393.8475775472. The cubic root of 54668982 is about 379.5307735586.

The spelling of 54668982 in words is "fifty-four million, six hundred sixty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9111497 18222994 27334491 54668982