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530883882 = 23415720873
BaseRepresentation
bin11111101001001…
…010010100101010
31100222221200210000
4133221022110222
52041401241012
6124402403430
716104303264
oct3751122452
91328850700
10530883882
11252740a11
12129960576
1385ca9499
1450714b34
1531918ddc
hex1fa4a52a

530883882 has 40 divisors (see below), whose sum is σ = 1197207396. Its totient is φ = 175825728.

The previous prime is 530883877. The next prime is 530883911. The reversal of 530883882 is 288388035.

530883882 is a `hidden beast` number, since 530 + 8 + 8 + 38 + 82 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 510714801 + 20169081 = 22599^2 + 4491^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14998 + ... + 35870.

Almost surely, 2530883882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530883882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598603698).

530883882 is an abundant number, since it is smaller than the sum of its proper divisors (666323514).

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

530883882 is a wasteful number, since it uses less digits than its factorization.

530883882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21044 (or 21035 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 530883882 is about 23040.9175598543. The cubic root of 530883882 is about 809.7168557679.

The spelling of 530883882 in words is "five hundred thirty million, eight hundred eighty-three thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 81 157 162 314 471 942 1413 2826 4239 8478 12717 20873 25434 41746 62619 125238 187857 375714 563571 1127142 1690713 3277061 3381426 6554122 9831183 19662366 29493549 58987098 88480647 176961294 265441941 530883882