Search a number
-
+
133795 = 526759
BaseRepresentation
bin100000101010100011
320210112101
4200222203
513240140
62511231
71065034
oct405243
9223471
10133795
1191582
1265517
1348b8c
1436a8b
152999a
hex20aa3

133795 has 4 divisors (see below), whose sum is σ = 160560. Its totient is φ = 107032.

The previous prime is 133781. The next prime is 133801. The reversal of 133795 is 597331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 597331 = 785333.

It is a cyclic number.

It is not a de Polignac number, because 133795 - 29 = 133283 is a prime.

It is a super-2 number, since 2×1337952 = 35802204050, which contains 22 as substring.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13375 + ... + 13384.

It is an arithmetic number, because the mean of its divisors is an integer number (40140).

2133795 is an apocalyptic number.

133795 is a deficient number, since it is larger than the sum of its proper divisors (26765).

133795 is an equidigital number, since it uses as much as digits as its factorization.

133795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26764.

The product of its digits is 2835, while the sum is 28.

The square root of 133795 is about 365.7799885177. The cubic root of 133795 is about 51.1461908236.

The spelling of 133795 in words is "one hundred thirty-three thousand, seven hundred ninety-five".

Divisors: 1 5 26759 133795