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13226014 = 219348053
BaseRepresentation
bin110010011101…
…000000011110
3220212221200101
4302131000132
511341213024
61151251314
7220263544
oct62350036
926787611
1013226014
11751399a
124519b3a
132981059
141a83d94
151263c44
hexc9d01e

13226014 has 8 divisors (see below), whose sum is σ = 20883240. Its totient is φ = 6264936.

The previous prime is 13226011. The next prime is 13226027. The reversal of 13226014 is 41062231.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 13225982 and 13226000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173989 + ... + 174064.

It is an arithmetic number, because the mean of its divisors is an integer number (2610405).

Almost surely, 213226014 is an apocalyptic number.

13226014 is a deficient number, since it is larger than the sum of its proper divisors (7657226).

13226014 is a wasteful number, since it uses less digits than its factorization.

13226014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348074.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13226014 is about 3636.7587217191. The cubic root of 13226014 is about 236.4882999991.

Adding to 13226014 its reverse (41062231), we get a palindrome (54288245).

The spelling of 13226014 in words is "thirteen million, two hundred twenty-six thousand, fourteen".

Divisors: 1 2 19 38 348053 696106 6613007 13226014