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426945092 = 22797715607
BaseRepresentation
bin11001011100101…
…010101001000100
31002202101001120012
4121130222221010
51333244220332
6110210525352
713402654610
oct3134525104
91082331505
10426945092
111a9aaa192
12bab96858
136a5b6c42
14409ba340
15277373b2
hex1972aa44

426945092 has 24 divisors (see below), whose sum is σ = 854818944. Its totient is φ = 182777472.

The previous prime is 426945091. The next prime is 426945097. The reversal of 426945092 is 290549624.

It is a happy number.

It is a super-2 number, since 2×4269450922 = 364564223165776928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426945091) 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 7 ways as a sum of consecutive naturals, for example, 19553 + ... + 35159.

It is an arithmetic number, because the mean of its divisors is an integer number (35617456).

Almost surely, 2426945092 is an apocalyptic number.

It is an amenable number.

426945092 is an abundant number, since it is smaller than the sum of its proper divisors (427873852).

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

426945092 is a wasteful number, since it uses less digits than its factorization.

426945092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16595 (or 16593 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 426945092 is about 20662.6496848783. The cubic root of 426945092 is about 752.9925426665.

The spelling of 426945092 in words is "four hundred twenty-six million, nine hundred forty-five thousand, ninety-two".

Divisors: 1 2 4 7 14 28 977 1954 3908 6839 13678 15607 27356 31214 62428 109249 218498 436996 15248039 30496078 60992156 106736273 213472546 426945092