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530613232 = 24291143563
BaseRepresentation
bin11111101000001…
…000001111110000
31100222102221111221
4133220020033300
52041314110412
6124352514424
716102065232
oct3750101760
91328387457
10530613232
11252576636
1212984ba14
1385c13236
1450684252
15318b3b07
hex1fa083f0

530613232 has 20 divisors (see below), whose sum is σ = 1063514520. Its totient is φ = 256157888.

The previous prime is 530613173. The next prime is 530613233. The reversal of 530613232 is 232316035.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 530613197 and 530613206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530613233) 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, 571318 + ... + 572245.

It is an arithmetic number, because the mean of its divisors is an integer number (53175726).

Almost surely, 2530613232 is an apocalyptic number.

It is an amenable number.

530613232 is an abundant number, since it is smaller than the sum of its proper divisors (532901288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530613232 is a wasteful number, since it uses less digits than its factorization.

530613232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143600 (or 1143594 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 530613232 is about 23035.0435641003. The cubic root of 530613232 is about 809.5792317497.

Adding to 530613232 its reverse (232316035), we get a palindrome (762929267).

The spelling of 530613232 in words is "five hundred thirty million, six hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 29 58 116 232 464 1143563 2287126 4574252 9148504 18297008 33163327 66326654 132653308 265306616 530613232