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530442033 = 31116074001
BaseRepresentation
bin11111100111011…
…110011100110001
31100222010020200020
4133213132130301
52041243121113
6124345114053
716100453142
oct3747363461
91328106606
10530442033
11252469a50
12129788929
1385b83334
145063bac9
153187d023
hex1f9de731

530442033 has 8 divisors (see below), whose sum is σ = 771552096. Its totient is φ = 321480000.

The previous prime is 530442013. The next prime is 530442053. The reversal of 530442033 is 330244035.

It is an interprime number because it is at equal distance from previous prime (530442013) and next prime (530442053).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530442033 - 29 = 530441521 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 530441994 and 530442012.

It is not an unprimeable number, because it can be changed into a prime (530442013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8036968 + ... + 8037033.

It is an arithmetic number, because the mean of its divisors is an integer number (96444012).

Almost surely, 2530442033 is an apocalyptic number.

It is an amenable number.

530442033 is a deficient number, since it is larger than the sum of its proper divisors (241110063).

530442033 is a wasteful number, since it uses less digits than its factorization.

530442033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074015.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 530442033 is about 23031.3272088258. The cubic root of 530442033 is about 809.4921538461.

Adding to 530442033 its reverse (330244035), we get a palindrome (860686068).

The spelling of 530442033 in words is "five hundred thirty million, four hundred forty-two thousand, thirty-three".

Divisors: 1 3 11 33 16074001 48222003 176814011 530442033