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13355 = 52671
BaseRepresentation
bin11010000101011
3200022122
43100223
5411410
6141455
753636
oct32053
920278
1013355
11a041
12788b
136104
144c1d
153e55
hex342b

13355 has 4 divisors (see below), whose sum is σ = 16032. Its totient is φ = 10680.

The previous prime is 13339. The next prime is 13367. The reversal of 13355 is 55331.

13355 is digitally balanced in base 2, because in such base 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 not a de Polignac number, because 13355 - 24 = 13339 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10 and base 12.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331 + ... + 1340.

It is an arithmetic number, because the mean of its divisors is an integer number (4008).

213355 is an apocalyptic number.

13355 is a deficient number, since it is larger than the sum of its proper divisors (2677).

13355 is an equidigital number, since it uses as much as digits as its factorization.

13355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676.

The product of its digits is 225, while the sum is 17.

The square root of 13355 is about 115.5638351735. The cubic root of 13355 is about 23.7254594158.

Adding to 13355 its reverse (55331), we get a palindrome (68686).

The spelling of 13355 in words is "thirteen thousand, three hundred fifty-five".

Divisors: 1 5 2671 13355