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13286006 = 243115413
BaseRepresentation
bin110010101011…
…101001110110
3220222222222022
4302223221312
511400123011
61152433142
7220633466
oct62535166
926888868
1013286006
117554a78
1245487b2
1329a2456
141a9bba6
1512768db
hexcaba76

13286006 has 8 divisors (see below), whose sum is σ = 19976544. Its totient is φ = 6627160.

The previous prime is 13286003. The next prime is 13286029. The reversal of 13286006 is 60068231.

13286006 is nontrivially palindromic in base 3.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13286003) 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, 6845 + ... + 8568.

It is an arithmetic number, because the mean of its divisors is an integer number (2497068).

Almost surely, 213286006 is an apocalyptic number.

13286006 is a deficient number, since it is larger than the sum of its proper divisors (6690538).

13286006 is a wasteful number, since it uses less digits than its factorization.

13286006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15846.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13286006 is about 3644.9973936891. The cubic root of 13286006 is about 236.8453238930.

The spelling of 13286006 in words is "thirteen million, two hundred eighty-six thousand, six".

Divisors: 1 2 431 862 15413 30826 6643003 13286006