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12245304 = 2331730013
BaseRepresentation
bin101110101101…
…100100111000
3212001010101210
4232231210320
511113322204
61114243120
7206040411
oct56554470
925033353
1012245304
116a04095
1241264a0
1326c9856
1418aa808
15111d389
hexbad938

12245304 has 32 divisors (see below), whose sum is σ = 32415120. Its totient is φ = 3841536.

The previous prime is 12245297. The next prime is 12245351. The reversal of 12245304 is 40354221.

It is a congruent number.

It is an unprimeable number.

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, 14599 + ... + 15414.

Almost surely, 212245304 is an apocalyptic number.

It is an amenable number.

12245304 is an abundant number, since it is smaller than the sum of its proper divisors (20169816).

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

12245304 is a wasteful number, since it uses less digits than its factorization.

12245304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30039 (or 30035 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12245304 is about 3499.3290785521. The cubic root of 12245304 is about 230.4923542274.

Adding to 12245304 its reverse (40354221), we get a palindrome (52599525).

The spelling of 12245304 in words is "twelve million, two hundred forty-five thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 30013 60026 90039 120052 180078 240104 360156 510221 720312 1020442 1530663 2040884 3061326 4081768 6122652 12245304