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12068265 = 351173141
BaseRepresentation
bin101110000010…
…010110101001
3211201010112210
4232002112221
511042141030
61110355333
7204402306
oct56022651
924633483
1012068265
1168a3080
12405bb49
1326670b1
1418620ad
1510d5bb0
hexb825a9

12068265 has 16 divisors (see below), whose sum is σ = 21064896. Its totient is φ = 5851200.

The previous prime is 12068257. The next prime is 12068279. The reversal of 12068265 is 56286021.

It is not a de Polignac number, because 12068265 - 23 = 12068257 is a prime.

It is a super-2 number, since 2×120682652 = 291286040220450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36406 + ... + 36735.

It is an arithmetic number, because the mean of its divisors is an integer number (1316556).

Almost surely, 212068265 is an apocalyptic number.

12068265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12068265 is a deficient number, since it is larger than the sum of its proper divisors (8996631).

12068265 is a wasteful number, since it uses less digits than its factorization.

12068265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73160.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12068265 is about 3473.9408457831. The cubic root of 12068265 is about 229.3761607546.

The spelling of 12068265 in words is "twelve million, sixty-eight thousand, two hundred sixty-five".

Divisors: 1 3 5 11 15 33 55 165 73141 219423 365705 804551 1097115 2413653 4022755 12068265