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422044824 = 23368325747
BaseRepresentation
bin11001001001111…
…110010010011000
31002102011002122210
4121021332102120
51331020413244
6105513515120
713313215245
oct3111762230
91072132583
10422044824
111a7262583
12b9412aa0
136958c686
14400a25cc
15270ba4b9
hex1927e498

422044824 has 32 divisors (see below), whose sum is σ = 1056697920. Its totient is φ = 140470176.

The previous prime is 422044807. The next prime is 422044837. The reversal of 422044824 is 428440224.

It is a junction number, because it is equal to n+sod(n) for n = 422044791 and 422044800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519 + ... + 29265.

It is an arithmetic number, because the mean of its divisors is an integer number (33021810).

Almost surely, 2422044824 is an apocalyptic number.

It is an amenable number.

422044824 is an abundant number, since it is smaller than the sum of its proper divisors (634653096).

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

422044824 is a wasteful number, since it uses less digits than its factorization.

422044824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26439 (or 26435 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

The square root of 422044824 is about 20543.7295542947. The cubic root of 422044824 is about 750.1006229439.

The spelling of 422044824 in words is "four hundred twenty-two million, forty-four thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 683 1366 2049 2732 4098 5464 8196 16392 25747 51494 77241 102988 154482 205976 308964 617928 17585201 35170402 52755603 70340804 105511206 140681608 211022412 422044824