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2224042442 = 217109759629
BaseRepresentation
bin1000010010010000…
…0011000111001010
312201222221001200022
42010210003013022
514023323324232
61004404540442
7106054022516
oct20444030712
95658831608
102224042442
11a41461006
125209b1722
132959cba5b
14171539146
15d03ba812
hex849031ca

2224042442 has 16 divisors (see below), whose sum is σ = 3535581960. Its totient is φ = 1045636608.

The previous prime is 2224042441. The next prime is 2224042487. The reversal of 2224042442 is 2442404222.

It can be written as a sum of positive squares in 4 ways, for example, as 1975002481 + 249039961 = 44441^2 + 15781^2 .

It is not an unprimeable number, because it can be changed into a prime (2224042441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7484 + ... + 67112.

Almost surely, 22224042442 is an apocalyptic number.

2224042442 is a deficient number, since it is larger than the sum of its proper divisors (1311539518).

2224042442 is a wasteful number, since it uses less digits than its factorization.

2224042442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60745.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2224042442 is about 47159.7544734915. The cubic root of 2224042442 is about 1305.3120791287.

Adding to 2224042442 its reverse (2442404222), we get a palindrome (4666446664).

The spelling of 2224042442 in words is "two billion, two hundred twenty-four million, forty-two thousand, four hundred forty-two".

Divisors: 1 2 17 34 1097 2194 18649 37298 59629 119258 1013693 2027386 65413013 130826026 1112021221 2224042442