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422425435 = 51722721893
BaseRepresentation
bin11001001011011…
…011001101011011
31002102212102202111
4121023123031123
51331120103220
6105530013151
713316362015
oct3113331533
91072772674
10422425435
111a74a2533
12b95771b7
13696939a3
14401611b5
152714315a
hex192db35b

422425435 has 16 divisors (see below), whose sum is σ = 539117856. Its totient is φ = 316645888.

The previous prime is 422425387. The next prime is 422425439. The reversal of 422425435 is 534524224.

It is a cyclic number.

It is not a de Polignac number, because 422425435 - 27 = 422425307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422425397 and 422425406.

It is not an unprimeable number, because it can be changed into a prime (422425439) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8349 + ... + 30241.

It is an arithmetic number, because the mean of its divisors is an integer number (33694866).

Almost surely, 2422425435 is an apocalyptic number.

422425435 is a deficient number, since it is larger than the sum of its proper divisors (116692421).

422425435 is a wasteful number, since it uses less digits than its factorization.

422425435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22142.

The product of its digits is 38400, while the sum is 31.

The square root of 422425435 is about 20552.9909015695. The cubic root of 422425435 is about 750.3260419454.

Adding to 422425435 its reverse (534524224), we get a palindrome (956949659).

The spelling of 422425435 in words is "four hundred twenty-two million, four hundred twenty-five thousand, four hundred thirty-five".

Divisors: 1 5 17 85 227 1135 3859 19295 21893 109465 372181 1860905 4969711 24848555 84485087 422425435