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422550336 = 263133143127
BaseRepresentation
bin11001001011111…
…001101101000000
31002110002210002110
4121023321231000
51331133102321
6105532415320
713320422115
oct3113715500
91073083073
10422550336
111a757835a
12b9617540
13697087b0
144019490c
152716a176
hex192f9b40

422550336 has 224 divisors, whose sum is σ = 1281753088. Its totient is φ = 121927680.

The previous prime is 422550301. The next prime is 422550343. The reversal of 422550336 is 633055224.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3327105 + ... + 3327231.

It is an arithmetic number, because the mean of its divisors is an integer number (5722112).

Almost surely, 2422550336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422550336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640876544).

422550336 is an abundant number, since it is smaller than the sum of its proper divisors (859202752).

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

422550336 is a wasteful number, since it uses less digits than its factorization.

422550336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 422550336 is about 20556.0291885374. The cubic root of 422550336 is about 750.3999857551.

The spelling of 422550336 in words is "four hundred twenty-two million, five hundred fifty thousand, three hundred thirty-six".