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13208063 = 119771229
BaseRepresentation
bin110010011000…
…100111111111
3220212001001112
4302120213333
511340124223
61151032235
7220160321
oct62304777
926761045
1013208063
117501460
12450b67b
132975b2b
141a7b611
15125d778
hexc989ff

13208063 has 8 divisors (see below), whose sum is σ = 14435280. Its totient is φ = 11985280.

The previous prime is 13208057. The next prime is 13208093. The reversal of 13208063 is 36080231.

13208063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13208063 - 24 = 13208047 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 (13208023) 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, 10133 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (1804410).

Almost surely, 213208063 is an apocalyptic number.

13208063 is a deficient number, since it is larger than the sum of its proper divisors (1227217).

13208063 is a wasteful number, since it uses less digits than its factorization.

13208063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13208063 is about 3634.2898893732. The cubic root of 13208063 is about 236.3812603543.

Adding to 13208063 its reverse (36080231), we get a palindrome (49288294).

The spelling of 13208063 in words is "thirteen million, two hundred eight thousand, sixty-three".

Divisors: 1 11 977 1229 10747 13519 1200733 13208063