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12766029 = 312493407
BaseRepresentation
bin110000101100…
…101101001101
3220000120200220
4300230231031
511232003104
61133341553
7213336513
oct60545515
926016626
1012766029
11722a341
1243378b9
13284c883
1419a44b3
1511c27d9
hexc2cb4d

12766029 has 8 divisors (see below), whose sum is σ = 17040000. Its totient is φ = 8501376.

The previous prime is 12766027. The next prime is 12766037. The reversal of 12766029 is 92066721.

12766029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12766029 - 21 = 12766027 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12766027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (2130000).

Almost surely, 212766029 is an apocalyptic number.

It is an amenable number.

12766029 is a deficient number, since it is larger than the sum of its proper divisors (4273971).

12766029 is a wasteful number, since it uses less digits than its factorization.

12766029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4659.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 12766029 is about 3572.9580182252. The cubic root of 12766029 is about 233.7142944499.

The spelling of 12766029 in words is "twelve million, seven hundred sixty-six thousand, twenty-nine".

Divisors: 1 3 1249 3407 3747 10221 4255343 12766029