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530580320 = 25519174533
BaseRepresentation
bin11111101000000…
…000001101100000
31100222101021100222
4133220000031200
52041312032240
6124352102212
716101600254
oct3750001540
91328337328
10530580320
11252553936
12129834968
1385c0126a
1450676264
15318a8eb5
hex1fa00360

530580320 has 48 divisors (see below), whose sum is σ = 1319477040. Its totient is φ = 201060864.

The previous prime is 530580293. The next prime is 530580361. The reversal of 530580320 is 23085035.

It is a self number, because there is not a number n which added to its sum of digits gives 530580320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84227 + ... + 90306.

It is an arithmetic number, because the mean of its divisors is an integer number (27489105).

Almost surely, 2530580320 is an apocalyptic number.

It is an amenable number.

530580320 is an abundant number, since it is smaller than the sum of its proper divisors (788896720).

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

530580320 is a wasteful number, since it uses less digits than its factorization.

530580320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174567 (or 174559 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 530580320 is about 23034.3291632294. The cubic root of 530580320 is about 809.5624929897.

The spelling of 530580320 in words is "five hundred thirty million, five hundred eighty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 174533 349066 698132 872665 1396264 1745330 2792528 3316127 3490660 5585056 6632254 6981320 13264508 13962640 16580635 26529016 27925280 33161270 53058032 66322540 106116064 132645080 265290160 530580320