Search a number
-
+
13234065 = 351367867
BaseRepresentation
bin110010011110…
…111110010001
3220220100201120
4302132332101
511341442230
61151352453
7220326165
oct62367621
926810646
1013234065
117519a49
124522729
132984910
141a86ca5
151266310
hexc9ef91

13234065 has 16 divisors (see below), whose sum is σ = 22803648. Its totient is φ = 6515136.

The previous prime is 13234061. The next prime is 13234069. The reversal of 13234065 is 56043231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13234061) and next prime (13234069).

It is not a de Polignac number, because 13234065 - 22 = 13234061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13234061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33739 + ... + 34128.

It is an arithmetic number, because the mean of its divisors is an integer number (1425228).

Almost surely, 213234065 is an apocalyptic number.

13234065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13234065 is a deficient number, since it is larger than the sum of its proper divisors (9569583).

13234065 is a wasteful number, since it uses less digits than its factorization.

13234065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67888.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 13234065 is about 3637.8654455601. The cubic root of 13234065 is about 236.5362756806.

Adding to 13234065 its reverse (56043231), we get a palindrome (69277296).

The spelling of 13234065 in words is "thirteen million, two hundred thirty-four thousand, sixty-five".

Divisors: 1 3 5 13 15 39 65 195 67867 203601 339335 882271 1018005 2646813 4411355 13234065