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12766060 = 225638303
BaseRepresentation
bin110000101100…
…101101101100
3220000120202001
4300230231230
511232003220
61133342044
7213336556
oct60545554
926016661
1012766060
11722a36a
124337924
13284c8a8
1419a44d6
1511c280a
hexc2cb6c

12766060 has 12 divisors (see below), whose sum is σ = 26808768. Its totient is φ = 5106416.

The previous prime is 12766051. The next prime is 12766069. The reversal of 12766060 is 6066721.

12766060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12766051) and next prime (12766069).

It is not an unprimeable number, because it can be changed into a prime (12766069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319132 + ... + 319171.

It is an arithmetic number, because the mean of its divisors is an integer number (2234064).

Almost surely, 212766060 is an apocalyptic number.

12766060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12766060 is an abundant number, since it is smaller than the sum of its proper divisors (14042708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12766060 is a wasteful number, since it uses less digits than its factorization.

12766060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638312 (or 638310 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 12766060 is about 3572.9623563648. The cubic root of 12766060 is about 233.7144836275.

The spelling of 12766060 in words is "twelve million, seven hundred sixty-six thousand, sixty".

Divisors: 1 2 4 5 10 20 638303 1276606 2553212 3191515 6383030 12766060