Search a number
-
+
52450444 = 2229452159
BaseRepresentation
bin1100100000010…
…1010010001100
310122200202111001
43020011102030
5101411403234
65112110044
71204551514
oct310052214
9118622431
1052450444
1127674882
1215695324
13ab35887
146d74844
154910d14
hex320548c

52450444 has 12 divisors (see below), whose sum is σ = 94953600. Its totient is φ = 25320848.

The previous prime is 52450441. The next prime is 52450451. The reversal of 52450444 is 44405425.

It is not an unprimeable number, because it can be changed into a prime (52450441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225964 + ... + 226195.

It is an arithmetic number, because the mean of its divisors is an integer number (7912800).

Almost surely, 252450444 is an apocalyptic number.

It is an amenable number.

52450444 is a deficient number, since it is larger than the sum of its proper divisors (42503156).

52450444 is a wasteful number, since it uses less digits than its factorization.

52450444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452192 (or 452190 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 52450444 is about 7242.2678768463. The cubic root of 52450444 is about 374.3257668560.

Adding to 52450444 its reverse (44405425), we get a palindrome (96855869).

The spelling of 52450444 in words is "fifty-two million, four hundred fifty thousand, four hundred forty-four".

Divisors: 1 2 4 29 58 116 452159 904318 1808636 13112611 26225222 52450444