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864424468 = 222141100937
BaseRepresentation
bin110011100001100…
…001001000010100
32020020120022110001
4303201201020110
53232243040333
6221435341044
730264325645
oct6341411024
92206508401
10864424468
11403a43996
122015b1784
1310a11b98b
1482b396cc
1550d50b7d
hex33861214

864424468 has 12 divisors (see below), whose sum is σ = 1513464372. Its totient is φ = 432006080.

The previous prime is 864424427. The next prime is 864424469.

864424468 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 483472144 + 380952324 = 21988^2 + 19518^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864424469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41905 + ... + 59032.

It is an arithmetic number, because the mean of its divisors is an integer number (126122031).

Almost surely, 2864424468 is an apocalyptic number.

It is an amenable number.

864424468 is a deficient number, since it is larger than the sum of its proper divisors (649039904).

864424468 is a wasteful number, since it uses less digits than its factorization.

864424468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103082 (or 103080 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 46.

The square root of 864424468 is about 29401.0963741150. The cubic root of 864424468 is about 952.5965780878.

The spelling of 864424468 in words is "eight hundred sixty-four million, four hundred twenty-four thousand, four hundred sixty-eight".

Divisors: 1 2 4 2141 4282 8564 100937 201874 403748 216106117 432212234 864424468