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12970441 = 111319001
BaseRepresentation
bin110001011110…
…100111001001
3220101222002201
4301132213021
511310023231
61142000201
7215150461
oct61364711
926358081
1012970441
117359980
124416061
1328c1923
141a18ba1
151213161
hexc5e9c9

12970441 has 8 divisors (see below), whose sum is σ = 14259168. Its totient is φ = 11700000.

The previous prime is 12970429. The next prime is 12970469. The reversal of 12970441 is 14407921.

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

It is a cyclic number.

It is not a de Polignac number, because 12970441 - 219 = 12446153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12970471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3060 + ... + 5941.

It is an arithmetic number, because the mean of its divisors is an integer number (1782396).

Almost surely, 212970441 is an apocalyptic number.

12970441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12970441 is a deficient number, since it is larger than the sum of its proper divisors (1288727).

12970441 is a wasteful number, since it uses less digits than its factorization.

12970441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9143.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12970441 is about 3601.4498469366. The cubic root of 12970441 is about 234.9551204472.

The spelling of 12970441 in words is "twelve million, nine hundred seventy thousand, four hundred forty-one".

Divisors: 1 11 131 1441 9001 99011 1179131 12970441