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530634534 = 23433136571
BaseRepresentation
bin11111101000001…
…101011100100110
31100222111000201220
4133220031130212
52041320301114
6124353201210
716102214313
oct3750153446
91328430656
10530634534
11252590641
12129860206
1385c1cb41
145068bd0a
15318ba0a9
hex1fa0d726

530634534 has 32 divisors (see below), whose sum is σ = 1089585024. Its totient is φ = 172186560.

The previous prime is 530634529. The next prime is 530634557. The reversal of 530634534 is 435436035.

It is a junction number, because it is equal to n+sod(n) for n = 530634495 and 530634504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77469 + ... + 84039.

It is an arithmetic number, because the mean of its divisors is an integer number (34049532).

Almost surely, 2530634534 is an apocalyptic number.

530634534 is an abundant number, since it is smaller than the sum of its proper divisors (558950490).

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

530634534 is a wasteful number, since it uses less digits than its factorization.

530634534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 530634534 is about 23035.5059419150. The cubic root of 530634534 is about 809.5900653946.

The spelling of 530634534 in words is "five hundred thirty million, six hundred thirty-four thousand, five hundred thirty-four".

Divisors: 1 2 3 6 43 86 129 258 313 626 939 1878 6571 13142 13459 19713 26918 39426 40377 80754 282553 565106 847659 1695318 2056723 4113446 6170169 12340338 88439089 176878178 265317267 530634534