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422255241 = 3315639083
BaseRepresentation
bin11001001010110…
…001101010001001
31002102112210022000
4121022301222021
51331044131431
6105522221213
713315052562
oct3112615211
91072483260
10422255241
111a7396681
12b94b4809
1369634395
1440119169
152710c9e6
hex192b1a89

422255241 has 8 divisors (see below), whose sum is σ = 625563360. Its totient is φ = 281503476.

The previous prime is 422255233. The next prime is 422255257. The reversal of 422255241 is 142552224.

It is not a de Polignac number, because 422255241 - 23 = 422255233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 15639083 = 422255241 / (4 + 2 + 2 + 2 + 5 + 5 + 2 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (422255261) 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 7 ways as a sum of consecutive naturals, for example, 7819515 + ... + 7819568.

It is an arithmetic number, because the mean of its divisors is an integer number (78195420).

Almost surely, 2422255241 is an apocalyptic number.

It is an amenable number.

422255241 is a deficient number, since it is larger than the sum of its proper divisors (203308119).

422255241 is a wasteful number, since it uses less digits than its factorization.

422255241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15639092 (or 15639086 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 422255241 is about 20548.8501138142. The cubic root of 422255241 is about 750.2252603369.

The spelling of 422255241 in words is "four hundred twenty-two million, two hundred fifty-five thousand, two hundred forty-one".

Divisors: 1 3 9 27 15639083 46917249 140751747 422255241