Search a number
-
+
443224052 = 22298814337
BaseRepresentation
bin11010011010110…
…000111111110100
31010220000010002122
4122122300333310
51401431132202
6111551455112
713661225255
oct3232607764
91126003078
10443224052
11208208877
12104527498
1370a9676b
1442c16b2c
1528da09a2
hex1a6b0ff4

443224052 has 24 divisors (see below), whose sum is σ = 803484360. Its totient is φ = 213678080.

The previous prime is 443224043. The next prime is 443224079. The reversal of 443224052 is 250422344.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5410276 + 437813776 = 2326^2 + 20924^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 100028 + ... + 104364.

It is an arithmetic number, because the mean of its divisors is an integer number (33478515).

Almost surely, 2443224052 is an apocalyptic number.

It is an amenable number.

443224052 is a deficient number, since it is larger than the sum of its proper divisors (360260308).

443224052 is a wasteful number, since it uses less digits than its factorization.

443224052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251 (or 5249 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 443224052 is about 21052.8870229240. The cubic root of 443224052 is about 762.4436877521.

Adding to 443224052 its reverse (250422344), we get a palindrome (693646396).

The spelling of 443224052 in words is "four hundred forty-three million, two hundred twenty-four thousand, fifty-two".

Divisors: 1 2 4 29 58 116 881 1762 3524 4337 8674 17348 25549 51098 102196 125773 251546 503092 3820897 7641794 15283588 110806013 221612026 443224052