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12769083 = 34198297
BaseRepresentation
bin110000101101…
…011100111011
3220000201220000
4300231130323
511232102313
61133404043
7213351435
oct60553473
926021800
1012769083
117231668
124339623
132851092
1419a5655
1511c3673
hexc2d73b

12769083 has 20 divisors (see below), whose sum is σ = 20081160. Its totient is φ = 8063712.

The previous prime is 12769079. The next prime is 12769093. The reversal of 12769083 is 38096721.

It is not a de Polignac number, because 12769083 - 22 = 12769079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12769093) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2610 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (1004058).

Almost surely, 212769083 is an apocalyptic number.

12769083 is a deficient number, since it is larger than the sum of its proper divisors (7312077).

12769083 is an equidigital number, since it uses as much as digits as its factorization.

12769083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328 (or 8319 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 12769083 is about 3573.3853696460. The cubic root of 12769083 is about 233.7329300164.

The spelling of 12769083 in words is "twelve million, seven hundred sixty-nine thousand, eighty-three".

Divisors: 1 3 9 19 27 57 81 171 513 1539 8297 24891 74673 157643 224019 472929 672057 1418787 4256361 12769083