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54230422 = 227115211
BaseRepresentation
bin1100111011011…
…1110110010110
310210001012011011
43032313312112
5102340333142
65214202434
71225644121
oct316676626
9123035134
1054230422
1128680134
12161b341a
13b309b0c
1472b93b8
154b63417
hex33b7d96

54230422 has 4 divisors (see below), whose sum is σ = 81345636. Its totient is φ = 27115210.

The previous prime is 54230401. The next prime is 54230453. The reversal of 54230422 is 22403245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22403245 = 54480649.

It is a super-3 number, since 3×542304223 (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 54230393 and 54230402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13557604 + ... + 13557607.

It is an arithmetic number, because the mean of its divisors is an integer number (20336409).

Almost surely, 254230422 is an apocalyptic number.

54230422 is a deficient number, since it is larger than the sum of its proper divisors (27115214).

54230422 is a wasteful number, since it uses less digits than its factorization.

54230422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27115213.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 54230422 is about 7364.1307701588. The cubic root of 54230422 is about 378.5131697360.

Adding to 54230422 its reverse (22403245), we get a palindrome (76633667).

The spelling of 54230422 in words is "fifty-four million, two hundred thirty thousand, four hundred twenty-two".

Divisors: 1 2 27115211 54230422