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12230325 = 335218119
BaseRepresentation
bin101110101001…
…111010110101
3212000100212000
4232221322311
511112332300
61114045513
7205645632
oct56517265
925010760
1012230325
1169a3908
124119899
1326c2aa3
1418a5189
151118c00
hexba9eb5

12230325 has 24 divisors (see below), whose sum is σ = 22468800. Its totient is φ = 6522480.

The previous prime is 12230233. The next prime is 12230353. The reversal of 12230325 is 52303221.

It is not a de Polignac number, because 12230325 - 212 = 12226229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12230298 and 12230307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8385 + ... + 9734.

It is an arithmetic number, because the mean of its divisors is an integer number (936200).

Almost surely, 212230325 is an apocalyptic number.

12230325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12230325 is a deficient number, since it is larger than the sum of its proper divisors (10238475).

12230325 is a wasteful number, since it uses less digits than its factorization.

12230325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18138 (or 18127 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 12230325 is about 3497.1881562192. The cubic root of 12230325 is about 230.3983330500.

Adding to 12230325 its reverse (52303221), we get a palindrome (64533546).

The spelling of 12230325 in words is "twelve million, two hundred thirty thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 18119 54357 90595 163071 271785 452975 489213 815355 1358925 2446065 4076775 12230325