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530185056 = 2535522761
BaseRepresentation
bin11111100110011…
…111101101100000
31100221122012011120
4133212133231200
52041211410211
6124335412240
716065333012
oct3746375540
91327565146
10530185056
11252303975
12129684080
1385ac338b
14505b21b2
153182bd06
hex1f99fb60

530185056 has 24 divisors (see below), whose sum is σ = 1391736024. Its totient is φ = 176728320.

The previous prime is 530185049. The next prime is 530185081. The reversal of 530185056 is 650581035.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2761285 + ... + 2761476.

It is an arithmetic number, because the mean of its divisors is an integer number (57989001).

Almost surely, 2530185056 is an apocalyptic number.

It is an amenable number.

530185056 is an abundant number, since it is smaller than the sum of its proper divisors (861550968).

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

530185056 is a wasteful number, since it uses less digits than its factorization.

530185056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522774 (or 5522766 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 530185056 is about 23025.7476751570. The cubic root of 530185056 is about 809.3614110229.

The spelling of 530185056 in words is "five hundred thirty million, one hundred eighty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 5522761 11045522 16568283 22091044 33136566 44182088 66273132 88364176 132546264 176728352 265092528 530185056