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422882916 = 22337952439
BaseRepresentation
bin11001001101001…
…010111001100100
31002110201200022020
4121031022321210
51331224223131
6105543503140
713323305541
oct3115127144
91073650266
10422882916
111a7785215
12b9757ab0
13697c3ca1
144023dbc8
15271d3996
hex1934ae64

422882916 has 24 divisors (see below), whose sum is σ = 1013396160. Its totient is φ = 137151072.

The previous prime is 422882903. The next prime is 422882917. The reversal of 422882916 is 619288224.

It is not an unprimeable number, because it can be changed into a prime (422882917) 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, 475776 + ... + 476663.

It is an arithmetic number, because the mean of its divisors is an integer number (42224840).

Almost surely, 2422882916 is an apocalyptic number.

It is an amenable number.

422882916 is an abundant number, since it is smaller than the sum of its proper divisors (590513244).

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

422882916 is a wasteful number, since it uses less digits than its factorization.

422882916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952483 (or 952481 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 422882916 is about 20564.1171947643. The cubic root of 422882916 is about 750.5968085224.

The spelling of 422882916 in words is "four hundred twenty-two million, eight hundred eighty-two thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 952439 1904878 2857317 3809756 5714634 11429268 35240243 70480486 105720729 140960972 211441458 422882916