Search a number
-
+
52550342 = 2132021167
BaseRepresentation
bin1100100001110…
…1101011000110
310122212211111222
43020131223012
5101423102332
65114200342
71205445665
oct310355306
9118784458
1052550342
1127732939
12157230b2
13ab6c1a0
146d9cddc
154930712
hex321dac6

52550342 has 8 divisors (see below), whose sum is σ = 84889056. Its totient is φ = 24253992.

The previous prime is 52550299. The next prime is 52550389. The reversal of 52550342 is 24305525.

52550342 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 Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 2021167 = 52550342 / (5 + 2 + 5 + 5 + 0 + 3 + 4 + 2).

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, 1010558 + ... + 1010609.

It is an arithmetic number, because the mean of its divisors is an integer number (10611132).

Almost surely, 252550342 is an apocalyptic number.

52550342 is a deficient number, since it is larger than the sum of its proper divisors (32338714).

52550342 is a wasteful number, since it uses less digits than its factorization.

52550342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021182.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 52550342 is about 7249.1614687493. The cubic root of 52550342 is about 374.5632651943.

Adding to 52550342 its reverse (24305525), we get a palindrome (76855867).

The spelling of 52550342 in words is "fifty-two million, five hundred fifty thousand, three hundred forty-two".

Divisors: 1 2 13 26 2021167 4042334 26275171 52550342