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12080713 = 192272801
BaseRepresentation
bin101110000101…
…011001001001
3211201202121211
4232011121021
511043040323
61110533121
7204453511
oct56053111
924652554
1012080713
116901467
1240671a1
13266c968
141866841
1510d970d
hexb85649

12080713 has 8 divisors (see below), whose sum is σ = 12777120. Its totient is φ = 11390400.

The previous prime is 12080707. The next prime is 12080729. The reversal of 12080713 is 31708021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12080713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12080413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2913 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (1597140).

Almost surely, 212080713 is an apocalyptic number.

It is an amenable number.

12080713 is a deficient number, since it is larger than the sum of its proper divisors (696407).

12080713 is a wasteful number, since it uses less digits than its factorization.

12080713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 12080713 is about 3475.7320092320. The cubic root of 12080713 is about 229.4549981933.

Adding to 12080713 its reverse (31708021), we get a palindrome (43788734).

The spelling of 12080713 in words is "twelve million, eighty thousand, seven hundred thirteen".

Divisors: 1 19 227 2801 4313 53219 635827 12080713