Search a number
-
+
224330562 = 23212462809
BaseRepresentation
bin11010101111100…
…00001101000010
3120122010011200100
431113300031002
5424412034222
634132103230
75362530651
oct1527601502
9518104610
10224330562
111056a0965
1263164b16
13376258a1
1421b17198
1514a634ac
hexd5f0342

224330562 has 12 divisors (see below), whose sum is σ = 486049590. Its totient is φ = 74776848.

The previous prime is 224330537. The next prime is 224330563. The reversal of 224330562 is 265033422.

It can be written as a sum of positive squares in only one way, i.e., 132917841 + 91412721 = 11529^2 + 9561^2 .

It is not an unprimeable number, because it can be changed into a prime (224330563) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6231387 + ... + 6231422.

Almost surely, 2224330562 is an apocalyptic number.

224330562 is an abundant number, since it is smaller than the sum of its proper divisors (261719028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224330562 is a wasteful number, since it uses less digits than its factorization.

224330562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12462817 (or 12462814 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 224330562 is about 14977.6687772163. The cubic root of 224330562 is about 607.6163918634.

Adding to 224330562 its reverse (265033422), we get a palindrome (489363984).

The spelling of 224330562 in words is "two hundred twenty-four million, three hundred thirty thousand, five hundred sixty-two".

Divisors: 1 2 3 6 9 18 12462809 24925618 37388427 74776854 112165281 224330562