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26495 = 57757
BaseRepresentation
bin110011101111111
31100100022
412131333
51321440
6322355
7140150
oct63577
940308
1026495
11189a7
12133bb
13c0a1
149927
157cb5
hex677f

26495 has 8 divisors (see below), whose sum is σ = 36384. Its totient is φ = 18144.

The previous prime is 26489. The next prime is 26497. The reversal of 26495 is 59462.

26495 = 252 + 262 + ... + 452.

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

It is not a de Polignac number, because 26495 - 24 = 26479 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344 + ... + 413.

It is an arithmetic number, because the mean of its divisors is an integer number (4548).

226495 is an apocalyptic number.

26495 is a deficient number, since it is larger than the sum of its proper divisors (9889).

26495 is an equidigital number, since it uses as much as digits as its factorization.

26495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769.

The product of its digits is 2160, while the sum is 26.

The square root of 26495 is about 162.7728478586. The cubic root of 26495 is about 29.8117845978.

The spelling of 26495 in words is "twenty-six thousand, four hundred ninety-five".

Divisors: 1 5 7 35 757 3785 5299 26495