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528930060 = 2235311991429
BaseRepresentation
bin11111100001101…
…101010100001100
31100212021102122020
4133201231110030
52040401230220
6124252450140
716051555101
oct3741552414
91325242566
10528930060
11251626a8a
12129179950
1385774089
1450366aa8
1531680040
hex1f86d50c

528930060 has 96 divisors (see below), whose sum is σ = 1537536000. Its totient is φ = 135717120.

The previous prime is 528930019. The next prime is 528930079. The reversal of 528930060 is 60039825.

It is a happy number.

It is a super-3 number, since 3×5289300603 (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369426 + ... + 370854.

It is an arithmetic number, because the mean of its divisors is an integer number (16016000).

Almost surely, 2528930060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528930060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768768000).

528930060 is an abundant number, since it is smaller than the sum of its proper divisors (1008605940).

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

528930060 is a wasteful number, since it uses less digits than its factorization.

528930060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 528930060 is about 22998.4795149592. The cubic root of 528930060 is about 808.7222959119.

Adding to 528930060 its reverse (60039825), we get a palindrome (588969885).

The spelling of 528930060 in words is "five hundred twenty-eight million, nine hundred thirty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 199 310 372 398 465 597 620 796 930 995 1194 1429 1860 1990 2388 2858 2985 3980 4287 5716 5970 6169 7145 8574 11940 12338 14290 17148 18507 21435 24676 28580 30845 37014 42870 44299 61690 74028 85740 88598 92535 123380 132897 177196 185070 221495 265794 284371 370140 442990 531588 568742 664485 853113 885980 1137484 1328970 1421855 1706226 2657940 2843710 3412452 4265565 5687420 8531130 8815501 17062260 17631002 26446503 35262004 44077505 52893006 88155010 105786012 132232515 176310020 264465030 528930060