[go: up one dir, main page]

Search a number
-
+
7305041 is a prime number
BaseRepresentation
bin11011110111011101010001
3111202010122002
4123313131101
53332230131
6420323345
7116043332
oct33673521
914663562
107305041
11413a427
122543555
13168a013
14d82289
159946cb
hex6f7751

7305041 has 2 divisors, whose sum is σ = 7305042. Its totient is φ = 7305040.

The previous prime is 7304993. The next prime is 7305047. The reversal of 7305041 is 1405037.

It is a happy number.

7305041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7075600 + 229441 = 2660^2 + 479^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7305041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7305047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3652520 + 3652521.

It is an arithmetic number, because the mean of its divisors is an integer number (3652521).

Almost surely, 27305041 is an apocalyptic number.

It is an amenable number.

7305041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7305041 is an equidigital number, since it uses as much as digits as its factorization.

7305041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 7305041 is about 2702.7839351306. The cubic root of 7305041 is about 194.0323837958.

The spelling of 7305041 in words is "seven million, three hundred five thousand, forty-one".