Search a number
-
+
530537841 = 32139424091
BaseRepresentation
bin11111100111110…
…101110101110001
31100222022010002200
4133213311311301
52041304202331
6124351133413
716101332361
oct3747656561
91328263080
10530537841
11252524a29
12129814269
1385bb7b22
14506649a1
153189b5e6
hex1f9f5d71

530537841 has 12 divisors (see below), whose sum is σ = 771847440. Its totient is φ = 351146520.

The previous prime is 530537809. The next prime is 530537863. The reversal of 530537841 is 148735035.

530537841 is a `hidden beast` number, since 530 + 53 + 78 + 4 + 1 = 666.

It is not a de Polignac number, because 530537841 - 25 = 530537809 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 530537796 and 530537805.

It is not an unprimeable number, because it can be changed into a prime (530530841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210795 + ... + 213296.

It is an arithmetic number, because the mean of its divisors is an integer number (64320620).

Almost surely, 2530537841 is an apocalyptic number.

It is an amenable number.

530537841 is a deficient number, since it is larger than the sum of its proper divisors (241309599).

530537841 is a wasteful number, since it uses less digits than its factorization.

530537841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424236 (or 424233 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 530537841 is about 23033.4070645226. The cubic root of 530537841 is about 809.5408875126.

The spelling of 530537841 in words is "five hundred thirty million, five hundred thirty-seven thousand, eight hundred forty-one".

Divisors: 1 3 9 139 417 1251 424091 1272273 3816819 58948649 176845947 530537841