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230065682 = 27211457467
BaseRepresentation
bin11011011011010…
…00011000010010
3121000220112210012
431231220120102
5432344100212
634455034522
75462345300
oct1555503022
9530815705
10230065682
11108958830
126506ba42
1338883152
14227ab270
15152e7922
hexdb68612

230065682 has 48 divisors (see below), whose sum is σ = 439833888. Its totient is φ = 89248320.

The previous prime is 230065681. The next prime is 230065687. The reversal of 230065682 is 286560032.

230065682 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230065681) 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 23 ways as a sum of consecutive naturals, for example, 492413 + ... + 492879.

It is an arithmetic number, because the mean of its divisors is an integer number (9163206).

Almost surely, 2230065682 is an apocalyptic number.

230065682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230065682 is a deficient number, since it is larger than the sum of its proper divisors (209768206).

230065682 is a wasteful number, since it uses less digits than its factorization.

230065682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 230065682 is about 15167.9162049373. The cubic root of 230065682 is about 612.7508849765.

The spelling of 230065682 in words is "two hundred thirty million, sixty-five thousand, six hundred eighty-two".

Divisors: 1 2 7 11 14 22 49 77 98 154 457 467 539 914 934 1078 3199 3269 5027 5137 6398 6538 10054 10274 22393 22883 35189 35959 44786 45766 70378 71918 213419 246323 251713 426838 492646 503426 1493933 2347609 2987866 4695218 10457531 16433263 20915062 32866526 115032841 230065682