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13060663 = 711712389
BaseRepresentation
bin110001110100…
…101000110111
3220120112212021
4301310220313
511320420123
61143534011
7216004510
oct61645067
926515767
1013060663
117410740
12445a307
132923a05
141a3da07
15122ec5d
hexc74a37

13060663 has 16 divisors (see below), whose sum is σ = 16519680. Its totient is φ = 10029600.

The previous prime is 13060651. The next prime is 13060681. The reversal of 13060663 is 36606031.

It is not a de Polignac number, because 13060663 - 217 = 12929591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13060363) 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 15 ways as a sum of consecutive naturals, for example, 4273 + ... + 6661.

It is an arithmetic number, because the mean of its divisors is an integer number (1032480).

Almost surely, 213060663 is an apocalyptic number.

13060663 is a deficient number, since it is larger than the sum of its proper divisors (3459017).

13060663 is a wasteful number, since it uses less digits than its factorization.

13060663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 13060663 is about 3613.9539288707. The cubic root of 13060663 is about 235.4986424132.

Adding to 13060663 its reverse (36606031), we get a palindrome (49666694).

The spelling of 13060663 in words is "thirteen million, sixty thousand, six hundred sixty-three".

Divisors: 1 7 11 71 77 497 781 2389 5467 16723 26279 169619 183953 1187333 1865809 13060663