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530502241 = 1274177183
BaseRepresentation
bin11111100111101…
…101001001100001
31100222020022021011
4133213231021201
52041302032431
6124350300521
716101123523
oct3747551141
91328208234
10530502241
11252500205
121297b7741
1385ba4869
1450655a13
1531890cb1
hex1f9ed261

530502241 has 4 divisors (see below), whose sum is σ = 534679552. Its totient is φ = 526324932.

The previous prime is 530502229. The next prime is 530502277. The reversal of 530502241 is 142205035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530502241 - 25 = 530502209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530502641) 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, 2088465 + ... + 2088718.

It is an arithmetic number, because the mean of its divisors is an integer number (133669888).

Almost surely, 2530502241 is an apocalyptic number.

It is an amenable number.

530502241 is a deficient number, since it is larger than the sum of its proper divisors (4177311).

530502241 is a wasteful number, since it uses less digits than its factorization.

530502241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177310.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 530502241 is about 23032.6342609785. The cubic root of 530502241 is about 809.5227799131.

Adding to 530502241 its reverse (142205035), we get a palindrome (672707276).

The spelling of 530502241 in words is "five hundred thirty million, five hundred two thousand, two hundred forty-one".

Divisors: 1 127 4177183 530502241