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26285 = 57751
BaseRepresentation
bin110011010101101
31100001112
412122231
51320120
6321405
7136430
oct63255
940045
1026285
1118826
1213265
13bc6c
149817
157bc5

26285 has 8 divisors (see below), whose sum is σ = 36096. Its totient is φ = 18000.

The previous prime is 26267. The next prime is 26293. The reversal of 26285 is 58262.

It is a happy number.

26285 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 26285 - 28 = 26029 is a prime.

It is a magnanimous number.

It is a Duffinian number.

26285 is strictly pandigital in base 6.

It is a Curzon number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 26285.

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, 341 + ... + 410.

It is an arithmetic number, because the mean of its divisors is an integer number (4512).

226285 is an apocalyptic number.

It is an amenable number.

26285 is a deficient number, since it is larger than the sum of its proper divisors (9811).

26285 is an equidigital number, since it uses as much as digits as its factorization.

26285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763.

The product of its digits is 960, while the sum is 23.

The square root of 26285 is about 162.1264938250. The cubic root of 26285 is about 29.7328126131.

Subtracting from 26285 its sum of digits (23), we obtain a palindrome (26262).

The spelling of 26285 in words is "twenty-six thousand, two hundred eighty-five".

Divisors: 1 5 7 35 751 3755 5257 26285