Search a number
-
+
3650041 = 9293929
BaseRepresentation
bin1101111011000111111001
320212102220201
431323013321
51413300131
6210122201
743011343
oct15730771
96772821
103650041
11207336a
121280361
139aa4b5
146b0293
154c1761
hex37b1f9

3650041 has 4 divisors (see below), whose sum is σ = 3654900. Its totient is φ = 3645184.

The previous prime is 3649999. The next prime is 3650051. The reversal of 3650041 is 1400563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1400563 = 2336011.

It can be written as a sum of positive squares in 2 ways, for example, as 246016 + 3404025 = 496^2 + 1845^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650041 - 27 = 3649913 is a prime.

It is a Duffinian number.

3650041 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3650051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036 + ... + 2893.

It is an arithmetic number, because the mean of its divisors is an integer number (913725).

Almost surely, 23650041 is an apocalyptic number.

It is an amenable number.

3650041 is a deficient number, since it is larger than the sum of its proper divisors (4859).

3650041 is an equidigital number, since it uses as much as digits as its factorization.

3650041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3650041 is about 1910.5080476146. The cubic root of 3650041 is about 153.9687489294.

The spelling of 3650041 in words is "three million, six hundred fifty thousand, forty-one".

Divisors: 1 929 3929 3650041