Search a number
-
+
530258041 = 4729112129
BaseRepresentation
bin11111100110110…
…001100001111001
31100221202220021201
4133212301201321
52041221224131
6124341134201
716066055545
oct3746614171
91327686251
10530258041
11252353795
121296ba361
1385b1a671
14505d0a25
1531843761
hex1f9b1879

530258041 has 4 divisors (see below), whose sum is σ = 530374900. Its totient is φ = 530141184.

The previous prime is 530258039. The next prime is 530258051. The reversal of 530258041 is 140852035.

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 7678441 + 522579600 = 2771^2 + 22860^2 .

It is a cyclic number.

It is not a de Polignac number, because 530258041 - 21 = 530258039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530258021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51336 + ... + 60793.

It is an arithmetic number, because the mean of its divisors is an integer number (132593725).

Almost surely, 2530258041 is an apocalyptic number.

It is an amenable number.

530258041 is a deficient number, since it is larger than the sum of its proper divisors (116859).

530258041 is a wasteful number, since it uses less digits than its factorization.

530258041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116858.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 530258041 is about 23027.3324768632. The cubic root of 530258041 is about 809.3985480763.

The spelling of 530258041 in words is "five hundred thirty million, two hundred fifty-eight thousand, forty-one".

Divisors: 1 4729 112129 530258041