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2241441442 = 21399978087
BaseRepresentation
bin1000010110011001…
…1010111010100010
312210012200000121201
42011212122322202
514042302111232
61010225511414
7106354636462
oct20546327242
95705600551
102241441442
11a50265149
125267a256a
132994b1316
14173987ba2
15d1ba5be7
hex8599aea2

2241441442 has 16 divisors (see below), whose sum is σ = 3390166080. Its totient is φ = 1111404528.

The previous prime is 2241441439. The next prime is 2241441443. The reversal of 2241441442 is 2441441422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2241441442.

It is not an unprimeable number, because it can be changed into a prime (2241441443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273123 + ... + 281209.

It is an arithmetic number, because the mean of its divisors is an integer number (211885380).

Almost surely, 22241441442 is an apocalyptic number.

2241441442 is a deficient number, since it is larger than the sum of its proper divisors (1148724638).

2241441442 is a wasteful number, since it uses less digits than its factorization.

2241441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225.

The product of its digits is 8192, while the sum is 28.

The square root of 2241441442 is about 47343.8638262658. The cubic root of 2241441442 is about 1308.7071217746.

Adding to 2241441442 its reverse (2441441422), we get a palindrome (4682882864).

The spelling of 2241441442 in words is "two billion, two hundred forty-one million, four hundred forty-one thousand, four hundred forty-two".

Divisors: 1 2 139 278 997 1994 8087 16174 138583 277166 1124093 2248186 8062739 16125478 1120720721 2241441442