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530434875 = 35319109683
BaseRepresentation
bin11111100111011…
…100101100111011
31100222002212212010
4133213130230323
52041242404000
6124345021003
716100423235
oct3747345473
91328085763
10530434875
11252464633
12129784763
1385b7ccb9
1450639255
153187ad50
hex1f9dcb3b

530434875 has 64 divisors (see below), whose sum is σ = 938995200. Its totient is φ = 265161600.

The previous prime is 530434871. The next prime is 530434889. The reversal of 530434875 is 578434035.

It is not a de Polignac number, because 530434875 - 22 = 530434871 is a prime.

It is a super-2 number, since 2×5304348752 = 562722313232531250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530434871) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 776284 + ... + 776966.

It is an arithmetic number, because the mean of its divisors is an integer number (14671800).

Almost surely, 2530434875 is an apocalyptic number.

530434875 is a deficient number, since it is larger than the sum of its proper divisors (408560325).

530434875 is a wasteful number, since it uses less digits than its factorization.

530434875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 530434875 is about 23031.1718112648. The cubic root of 530434875 is about 809.4885126245.

The spelling of 530434875 in words is "five hundred thirty million, four hundred thirty-four thousand, eight hundred seventy-five".

Divisors: 1 3 5 15 19 25 57 75 95 109 125 285 327 375 475 545 683 1425 1635 2049 2071 2375 2725 3415 6213 7125 8175 10245 10355 12977 13625 17075 31065 38931 40875 51225 51775 64885 74447 85375 155325 194655 223341 256125 258875 324425 372235 776625 973275 1116705 1414493 1622125 1861175 4243479 4866375 5583525 7072465 9305875 21217395 27917625 35362325 106086975 176811625 530434875