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54285194 = 2891631871
BaseRepresentation
bin1100111100010…
…1001110001010
310210010222021202
43033011032022
5102344111234
65215304202
71226262605
oct317051612
9123128252
1054285194
11287082a7
121621b062
13b328a22
1472d133c
154b7477e
hex33c538a

54285194 has 16 divisors (see below), whose sum is σ = 82892160. Its totient is φ = 26658720.

The previous prime is 54285193. The next prime is 54285211. The reversal of 54285194 is 49158245.

54285194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54285191) 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 7 ways as a sum of consecutive naturals, for example, 28079 + ... + 29949.

It is an arithmetic number, because the mean of its divisors is an integer number (5180760).

Almost surely, 254285194 is an apocalyptic number.

54285194 is a deficient number, since it is larger than the sum of its proper divisors (28606966).

54285194 is a wasteful number, since it uses less digits than its factorization.

54285194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125.

The product of its digits is 57600, while the sum is 38.

The square root of 54285194 is about 7367.8486683699. The cubic root of 54285194 is about 378.6405579364.

The spelling of 54285194 in words is "fifty-four million, two hundred eighty-five thousand, one hundred ninety-four".

Divisors: 1 2 89 163 178 326 1871 3742 14507 29014 166519 304973 333038 609946 27142597 54285194