Search a number
-
+
75041 is a prime number
BaseRepresentation
bin10010010100100001
310210221022
4102110201
54400131
61335225
7431531
oct222441
9123838
1075041
115141a
1237515
1328205
141d4c1
151737b
hex12521

75041 has 2 divisors, whose sum is σ = 75042. Its totient is φ = 75040.

The previous prime is 75037. The next prime is 75079. The reversal of 75041 is 14057.

It is a happy number.

75041 is nontrivially palindromic in base 16.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73441 + 1600 = 271^2 + 40^2 .

It is an emirp because it is prime and its reverse (14057) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75041 - 22 = 75037 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 75041.

It is not a weakly prime, because it can be changed into another prime (75011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37520 + 37521.

It is an arithmetic number, because the mean of its divisors is an integer number (37521).

275041 is an apocalyptic number.

It is an amenable number.

75041 is a deficient number, since it is larger than the sum of its proper divisors (1).

75041 is an equidigital number, since it uses as much as digits as its factorization.

75041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 75041 is about 273.9361239413. The cubic root of 75041 is about 42.1793164739.

Adding to 75041 its reverse (14057), we get a palindrome (89098).

The spelling of 75041 in words is "seventy-five thousand, forty-one".