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12342508 = 225475641
BaseRepresentation
bin101111000101…
…010011101100
3212020001201221
4233011103230
511124430013
61120313124
7206623663
oct57052354
925201657
1012342508
116a70122
1241727a4
132731b79
1418d3dda
15113c08d
hexbc54ec

12342508 has 12 divisors (see below), whose sum is σ = 21642712. Its totient is φ = 6158880.

The previous prime is 12342461. The next prime is 12342509. The reversal of 12342508 is 80524321.

It is not an unprimeable number, because it can be changed into a prime (12342509) 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 3 ways as a sum of consecutive naturals, for example, 633 + ... + 5008.

Almost surely, 212342508 is an apocalyptic number.

It is an amenable number.

12342508 is a deficient number, since it is larger than the sum of its proper divisors (9300204).

12342508 is a wasteful number, since it uses less digits than its factorization.

12342508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192 (or 6190 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12342508 is about 3513.1905726846. The cubic root of 12342508 is about 231.1006351747.

Adding to 12342508 its reverse (80524321), we get a palindrome (92866829).

The spelling of 12342508 in words is "twelve million, three hundred forty-two thousand, five hundred eight".

Divisors: 1 2 4 547 1094 2188 5641 11282 22564 3085627 6171254 12342508