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12234230 = 252942187
BaseRepresentation
bin101110101010…
…110111110110
3212000120012122
4232222313312
511112443410
61114115542
7205663211
oct56526766
925016178
1012234230
1169a6838
12411bbb2
1326c47b8
1418a6778
151119e55
hexbaadf6

12234230 has 16 divisors (see below), whose sum is σ = 22781520. Its totient is φ = 4724832.

The previous prime is 12234217. The next prime is 12234239. The reversal of 12234230 is 3243221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12234199 and 12234208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234239) 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, 20804 + ... + 21383.

It is an arithmetic number, because the mean of its divisors is an integer number (1423845).

Almost surely, 212234230 is an apocalyptic number.

12234230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12234230 is a deficient number, since it is larger than the sum of its proper divisors (10547290).

12234230 is a wasteful number, since it uses less digits than its factorization.

12234230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42223.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 12234230 is about 3497.7464173379. The cubic root of 12234230 is about 230.4228516067.

Adding to 12234230 its reverse (3243221), we get a palindrome (15477451).

The spelling of 12234230 in words is "twelve million, two hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 42187 84374 210935 421870 1223423 2446846 6117115 12234230