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506160287 = 23292273343
BaseRepresentation
bin11110001010110…
…110010010011111
31022021102121101022
4132022312102133
52014034112122
6122120434355
715354201653
oct3612662237
91267377338
10506160287
1123a794796
121216189bb
1380b31039
144b31aa63
152e683642
hex1e2b649f

506160287 has 16 divisors (see below), whose sum is σ = 548951040. Its totient is φ = 465259872.

The previous prime is 506160283. The next prime is 506160313. The reversal of 506160287 is 782061605.

It is a cyclic number.

It is not a de Polignac number, because 506160287 - 22 = 506160283 is a prime.

It is a super-2 number, since 2×5061602872 = 512396472271844738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506160283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149738 + ... + 153080.

It is an arithmetic number, because the mean of its divisors is an integer number (34309440).

Almost surely, 2506160287 is an apocalyptic number.

506160287 is a deficient number, since it is larger than the sum of its proper divisors (42790753).

506160287 is a wasteful number, since it uses less digits than its factorization.

506160287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 506160287 is about 22498.0062894471. The cubic root of 506160287 is about 796.9468454449.

The spelling of 506160287 in words is "five hundred six million, one hundred sixty thousand, two hundred eighty-seven".

Divisors: 1 23 29 227 667 3343 5221 6583 76889 96947 151409 758861 2229781 17453803 22006969 506160287