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12253683 = 313224169
BaseRepresentation
bin101110101111…
…100111110011
3212001112220010
4232233213303
511114104213
61114350003
7206104011
oct56574763
925045803
1012253683
116a0a412
12412b303
132700600
1418ad8b1
151120ac3
hexbaf9f3

12253683 has 12 divisors (see below), whose sum is σ = 17692440. Its totient is φ = 7540416.

The previous prime is 12253679. The next prime is 12253721. The reversal of 12253683 is 38635221.

12253683 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12253683 - 22 = 12253679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12253683.

It is not an unprimeable number, because it can be changed into a prime (12253643) 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 11 ways as a sum of consecutive naturals, for example, 11578 + ... + 12591.

It is an arithmetic number, because the mean of its divisors is an integer number (1474370).

Almost surely, 212253683 is an apocalyptic number.

12253683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12253683 is a deficient number, since it is larger than the sum of its proper divisors (5438757).

12253683 is a wasteful number, since it uses less digits than its factorization.

12253683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24198 (or 24185 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 12253683 is about 3500.5261033165. The cubic root of 12253683 is about 230.5449146511.

The spelling of 12253683 in words is "twelve million, two hundred fifty-three thousand, six hundred eighty-three".

Divisors: 1 3 13 39 169 507 24169 72507 314197 942591 4084561 12253683