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12230410 = 251936337
BaseRepresentation
bin101110101001…
…111100001010
3212000100222011
4232221330022
511112333120
61114050134
7205646113
oct56517412
925010864
1012230410
1169a3985
12411994a
1326c2b3a
1418a520a
151118c5a
hexba9f0a

12230410 has 16 divisors (see below), whose sum is σ = 22132296. Its totient is φ = 4866048.

The previous prime is 12230377. The next prime is 12230417. The reversal of 12230410 is 1403221.

It can be written as a sum of positive squares in 4 ways, for example, as 7447441 + 4782969 = 2729^2 + 2187^2 .

It is not an unprimeable number, because it can be changed into a prime (12230417) 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, 1239 + ... + 5098.

Almost surely, 212230410 is an apocalyptic number.

12230410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230410 is a deficient number, since it is larger than the sum of its proper divisors (9901886).

12230410 is a wasteful number, since it uses less digits than its factorization.

12230410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12230410 is about 3497.2003088185. The cubic root of 12230410 is about 230.3988668001.

Adding to 12230410 its reverse (1403221), we get a palindrome (13633631).

The spelling of 12230410 in words is "twelve million, two hundred thirty thousand, four hundred ten".

Divisors: 1 2 5 10 193 386 965 1930 6337 12674 31685 63370 1223041 2446082 6115205 12230410