Search a number
-
+
4115065 = 5823013
BaseRepresentation
bin1111101100101001111001
321202001210211
433230221321
52023140230
6224111121
746656163
oct17545171
97661724
104115065
112360789
1214654a1
13b11066
14791933
1556442a
hex3eca79

4115065 has 4 divisors (see below), whose sum is σ = 4938084. Its totient is φ = 3292048.

The previous prime is 4115053. The next prime is 4115087. The reversal of 4115065 is 5605114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2913849 + 1201216 = 1707^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 4115065 - 219 = 3590777 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411502 + ... + 411511.

It is an arithmetic number, because the mean of its divisors is an integer number (1234521).

Almost surely, 24115065 is an apocalyptic number.

It is an amenable number.

4115065 is a deficient number, since it is larger than the sum of its proper divisors (823019).

4115065 is an equidigital number, since it uses as much as digits as its factorization.

4115065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823018.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 4115065 is about 2028.5622987722. The cubic root of 4115065 is about 160.2478580292.

It can be divided in two parts, 411 and 5065, that added together give a square (5476 = 742).

The spelling of 4115065 in words is "four million, one hundred fifteen thousand, sixty-five".

Divisors: 1 5 823013 4115065