Search a number
-
+
13676395 = 52735279
BaseRepresentation
bin110100001010…
…111101101011
3221201211111011
4310022331223
512000121040
61205044351
7224150605
oct64127553
927654434
1013676395
1177a1307
1246b66b7
132aab055
141b60175
1513023ea
hexd0af6b

13676395 has 4 divisors (see below), whose sum is σ = 16411680. Its totient is φ = 10941112.

The previous prime is 13676393. The next prime is 13676407. The reversal of 13676395 is 59367631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13676395 - 21 = 13676393 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13676393) 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, 1367635 + ... + 1367644.

It is an arithmetic number, because the mean of its divisors is an integer number (4102920).

Almost surely, 213676395 is an apocalyptic number.

13676395 is a deficient number, since it is larger than the sum of its proper divisors (2735285).

13676395 is an equidigital number, since it uses as much as digits as its factorization.

13676395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735284.

The product of its digits is 102060, while the sum is 40.

The square root of 13676395 is about 3698.1610294848. The cubic root of 13676395 is about 239.1427460256.

The spelling of 13676395 in words is "thirteen million, six hundred seventy-six thousand, three hundred ninety-five".

Divisors: 1 5 2735279 13676395