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422905482 = 2337831583
BaseRepresentation
bin11001001101010…
…000011010001010
31002110202211021000
4121031100122022
51331230433412
6105544155430
713323431406
oct3115203212
91073684230
10422905482
111a77a016a
12b9768b76
136980133c
1440248106
15271da4dc
hex1935068a

422905482 has 16 divisors (see below), whose sum is σ = 939790080. Its totient is φ = 140968476.

The previous prime is 422905453. The next prime is 422905487. The reversal of 422905482 is 284509224.

422905482 is a `hidden beast` number, since 4 + 22 + 90 + 548 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (422905487) 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, 3915738 + ... + 3915845.

It is an arithmetic number, because the mean of its divisors is an integer number (58736880).

Almost surely, 2422905482 is an apocalyptic number.

422905482 is an abundant number, since it is smaller than the sum of its proper divisors (516884598).

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

422905482 is a wasteful number, since it uses less digits than its factorization.

422905482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831594 (or 7831588 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 422905482 is about 20564.6658616181. The cubic root of 422905482 is about 750.6101594726.

The spelling of 422905482 in words is "four hundred twenty-two million, nine hundred five thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 7831583 15663166 23494749 46989498 70484247 140968494 211452741 422905482