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11813339 = 97121787
BaseRepresentation
bin101101000100…
…000111011011
3211020011212002
4231010013123
511011011324
61101111215
7202261136
oct55040733
924204762
1011813339
11673959a
123b5850b
1325a8055
1417d721d
1510853ae
hexb441db

11813339 has 4 divisors (see below), whose sum is σ = 11935224. Its totient is φ = 11691456.

The previous prime is 11813303. The next prime is 11813341. The reversal of 11813339 is 93331811.

11813339 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11813339 - 28 = 11813083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11813939) 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, 60797 + ... + 60990.

It is an arithmetic number, because the mean of its divisors is an integer number (2983806).

Almost surely, 211813339 is an apocalyptic number.

11813339 is a deficient number, since it is larger than the sum of its proper divisors (121885).

11813339 is an equidigital number, since it uses as much as digits as its factorization.

11813339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121884.

The product of its digits is 1944, while the sum is 29.

The square root of 11813339 is about 3437.0538255896. The cubic root of 11813339 is about 227.7495647168.

The spelling of 11813339 in words is "eleven million, eight hundred thirteen thousand, three hundred thirty-nine".

Divisors: 1 97 121787 11813339