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12304060 = 2252692287
BaseRepresentation
bin101110111011…
…111010111100
3212011002222221
4232323322330
511122212220
61115415124
7206403616
oct56737274
925132887
1012304060
116a4424a
1241544a4
13271a512
1418c3db6
1511309aa
hexbbbebc

12304060 has 24 divisors (see below), whose sum is σ = 25945920. Its totient is φ = 4901184.

The previous prime is 12304051. The next prime is 12304067. The reversal of 12304060 is 6040321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4237 + ... + 6523.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 212304060 is an apocalyptic number.

12304060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12304060 is an abundant number, since it is smaller than the sum of its proper divisors (13641860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12304060 is a wasteful number, since it uses less digits than its factorization.

12304060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565 (or 2563 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12304060 is about 3507.7143555312. The cubic root of 12304060 is about 230.8604192897.

Adding to 12304060 its reverse (6040321), we get a palindrome (18344381).

The spelling of 12304060 in words is "twelve million, three hundred four thousand, sixty".

Divisors: 1 2 4 5 10 20 269 538 1076 1345 2287 2690 4574 5380 9148 11435 22870 45740 615203 1230406 2460812 3076015 6152030 12304060