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422000908 = 2271512661
BaseRepresentation
bin11001001001110…
…011100100001100
31002102001212102021
4121021303210030
51331013012113
6105512535524
713312643230
oct3111634414
91072055367
10422000908
111a723258a
12b93b15a4
13695756a4
14400905c0
15270ac48d
hex1927390c

422000908 has 36 divisors (see below), whose sum is σ = 850913616. Its totient is φ = 179388000.

The previous prime is 422000903. The next prime is 422000933. The reversal of 422000908 is 809000224.

It is not an unprimeable number, because it can be changed into a prime (422000903) 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 11 ways as a sum of consecutive naturals, for example, 638098 + ... + 638758.

Almost surely, 2422000908 is an apocalyptic number.

It is an amenable number.

422000908 is an abundant number, since it is smaller than the sum of its proper divisors (428912708).

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

422000908 is a wasteful number, since it uses less digits than its factorization.

422000908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 821 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 422000908 is about 20542.6606845365. The cubic root of 422000908 is about 750.0746047267.

The spelling of 422000908 in words is "four hundred twenty-two million, nine hundred eight", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 151 302 604 661 1057 1322 2114 2644 4228 4627 9254 18508 22801 45602 91204 99811 159607 199622 319214 399244 638428 698677 1397354 2794708 15071461 30142922 60285844 105500227 211000454 422000908