Search a number
-
+
54554222 = 2137199103
BaseRepresentation
bin1101000000011…
…0111001101110
310210122122022202
43100012321232
5102431213342
65225141502
71231463132
oct320067156
9123578282
1054554222
1128881438
121632a892
13b3c1308
1473613c2
154bc9332
hex3406e6e

54554222 has 8 divisors (see below), whose sum is σ = 82429056. Its totient is φ = 27077872.

The previous prime is 54554209. The next prime is 54554233. The reversal of 54554222 is 22245545.

54554222 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.

It is a congruent number.

It is an unprimeable number.

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, 99278 + ... + 99825.

It is an arithmetic number, because the mean of its divisors is an integer number (10303632).

Almost surely, 254554222 is an apocalyptic number.

54554222 is a deficient number, since it is larger than the sum of its proper divisors (27874834).

54554222 is a wasteful number, since it uses less digits than its factorization.

54554222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199242.

The product of its digits is 16000, while the sum is 29.

The square root of 54554222 is about 7386.0829943888. The cubic root of 54554222 is about 379.2650197916.

Adding to 54554222 its reverse (22245545), we get a palindrome (76799767).

The spelling of 54554222 in words is "fifty-four million, five hundred fifty-four thousand, two hundred twenty-two".

Divisors: 1 2 137 274 199103 398206 27277111 54554222