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530415713 = 29149122753
BaseRepresentation
bin11111100111011…
…000000001100001
31100222001220120102
4133213120001201
52041241300323
6124344352145
716100313332
oct3747300141
91328056512
10530415713
112524511a3
12129775655
1385b74369
1450632289
1531875328
hex1f9d8061

530415713 has 8 divisors (see below), whose sum is σ = 552393000. Its totient is φ = 508684288.

The previous prime is 530415709. The next prime is 530415763. The reversal of 530415713 is 317514035.

It can be written as a sum of positive squares in 4 ways, for example, as 3621409 + 526794304 = 1903^2 + 22952^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 530415713 - 22 = 530415709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530415763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57056 + ... + 65697.

It is an arithmetic number, because the mean of its divisors is an integer number (69049125).

Almost surely, 2530415713 is an apocalyptic number.

It is an amenable number.

530415713 is a deficient number, since it is larger than the sum of its proper divisors (21977287).

530415713 is a wasteful number, since it uses less digits than its factorization.

530415713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122931.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 530415713 is about 23030.7558060955. The cubic root of 530415713 is about 809.4787648959.

Adding to 530415713 its reverse (317514035), we get a palindrome (847929748).

The spelling of 530415713 in words is "five hundred thirty million, four hundred fifteen thousand, seven hundred thirteen".

Divisors: 1 29 149 4321 122753 3559837 18290197 530415713