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530635043 = 717473733
BaseRepresentation
bin11111101000001…
…101100100100011
31100222111001102202
4133220031210203
52041320310133
6124353203415
716102215641
oct3750154443
91328431382
10530635043
11252590a64
1212986056b
1385c20143
145068c191
15318ba2e8
hex1fa0d923

530635043 has 4 divisors (see below), whose sum is σ = 538108848. Its totient is φ = 523161240.

The previous prime is 530635031. The next prime is 530635051. The reversal of 530635043 is 340536035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530635043 - 214 = 530618659 is a prime.

It is a super-2 number, since 2×5306350432 = 563147097719223698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530634997 and 530635015.

It is not an unprimeable number, because it can be changed into a prime (530635003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3736796 + ... + 3736937.

It is an arithmetic number, because the mean of its divisors is an integer number (134527212).

Almost surely, 2530635043 is an apocalyptic number.

530635043 is a deficient number, since it is larger than the sum of its proper divisors (7473805).

530635043 is an equidigital number, since it uses as much as digits as its factorization.

530635043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473804.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 530635043 is about 23035.5169900743. The cubic root of 530635043 is about 809.5903242553.

The spelling of 530635043 in words is "five hundred thirty million, six hundred thirty-five thousand, forty-three".

Divisors: 1 71 7473733 530635043