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11516713 = 13979133
BaseRepresentation
bin101011111011…
…101100101001
3210200002221221
4223323230221
510422013323
61050502041
7166614265
oct53735451
923602857
1011516713
11655674a
123a34921
132503030
14175b0a5
15102755d
hexafbb29

11516713 has 8 divisors (see below), whose sum is σ = 12531848. Its totient is φ = 10520064.

The previous prime is 11516711. The next prime is 11516719. The reversal of 11516713 is 31761511.

It can be written as a sum of positive squares in 4 ways, for example, as 1225449 + 10291264 = 1107^2 + 3208^2 .

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 11516713 - 21 = 11516711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11516711) 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, 3306 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (1566481).

Almost surely, 211516713 is an apocalyptic number.

11516713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11516713 is a deficient number, since it is larger than the sum of its proper divisors (1015135).

11516713 is an equidigital number, since it uses as much as digits as its factorization.

11516713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9243.

The product of its digits is 630, while the sum is 25.

The square root of 11516713 is about 3393.6282943186. The cubic root of 11516713 is about 225.8271644338.

The spelling of 11516713 in words is "eleven million, five hundred sixteen thousand, seven hundred thirteen".

Divisors: 1 13 97 1261 9133 118729 885901 11516713