Search a number
-
+
13106318 = 229892539
BaseRepresentation
bin110001111111…
…110010001110
3220122212111012
4301333302032
511323400233
61144525222
7216254561
oct61776216
926585435
1013106318
117441a75
124480812
13293b724
141a524d8
15123d548
hexc7fc8e

13106318 has 16 divisors (see below), whose sum is σ = 20574000. Its totient is φ = 6253632.

The previous prime is 13106293. The next prime is 13106329. The reversal of 13106318 is 81360131.

It is a junction number, because it is equal to n+sod(n) for n = 13106293 and 13106302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3893 + ... + 6431.

It is an arithmetic number, because the mean of its divisors is an integer number (1285875).

Almost surely, 213106318 is an apocalyptic number.

13106318 is a deficient number, since it is larger than the sum of its proper divisors (7467682).

13106318 is a wasteful number, since it uses less digits than its factorization.

13106318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 13106318 is about 3620.2649074343. The cubic root of 13106318 is about 235.7727271944.

Adding to 13106318 its reverse (81360131), we get a palindrome (94466449).

The spelling of 13106318 in words is "thirteen million, one hundred six thousand, three hundred eighteen".

Divisors: 1 2 29 58 89 178 2539 2581 5078 5162 73631 147262 225971 451942 6553159 13106318