Search a number
-
+
26395 = 55279
BaseRepresentation
bin110011100011011
31100012121
412130123
51321040
6322111
7136645
oct63433
940177
1026395
1118916
1213337
13c025
149895
157c4a
hex671b

26395 has 4 divisors (see below), whose sum is σ = 31680. Its totient is φ = 21112.

The previous prime is 26393. The next prime is 26399. The reversal of 26395 is 59362.

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 26395 - 21 = 26393 is a prime.

It is a plaindrome in base 12.

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (26393) 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, 2635 + ... + 2644.

It is an arithmetic number, because the mean of its divisors is an integer number (7920).

226395 is an apocalyptic number.

26395 is a deficient number, since it is larger than the sum of its proper divisors (5285).

26395 is an equidigital number, since it uses as much as digits as its factorization.

26395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284.

The product of its digits is 1620, while the sum is 25.

The square root of 26395 is about 162.4653809278. The cubic root of 26395 is about 29.7742311354.

The spelling of 26395 in words is "twenty-six thousand, three hundred ninety-five".

Divisors: 1 5 5279 26395