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532839868880 = 245114454921
BaseRepresentation
bin1111100000011111011…
…10110010100111010000
31212221100112012220100112
413300033232302213100
532212224001301010
61044441103340452
753332161104324
oct7601756624720
91787315186315
10532839868880
11195a81240000
1287326bb1728
133b32898c057
141bb0a8ad984
15dcd8c1ea05
hex7c0fbb29d0

532839868880 has 100 divisors (see below), whose sum is σ = 1362732498660. Its totient is φ = 193759526400.

The previous prime is 532839868859. The next prime is 532839868909. The reversal of 532839868880 is 88868938235.

It can be written as a sum of positive squares in 2 ways, for example, as 326731132816 + 206108736064 = 571604^2 + 453992^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 532839868880.

It is a congruent number.

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, 943820 + ... + 1398740.

Almost surely, 2532839868880 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 532839868880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681366249330).

532839868880 is an abundant number, since it is smaller than the sum of its proper divisors (829892629780).

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

532839868880 is an equidigital number, since it uses as much as digits as its factorization.

532839868880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454978 (or 454939 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 68.

The spelling of 532839868880 in words is "five hundred thirty-two billion, eight hundred thirty-nine million, eight hundred sixty-eight thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 220 242 440 484 605 880 968 1210 1331 1936 2420 2662 4840 5324 6655 9680 10648 13310 14641 21296 26620 29282 53240 58564 73205 106480 117128 146410 234256 292820 454921 585640 909842 1171280 1819684 2274605 3639368 4549210 5004131 7278736 9098420 10008262 18196840 20016524 25020655 36393680 40033048 50041310 55045441 80066096 100082620 110090882 200165240 220181764 275227205 400330480 440363528 550454410 605499851 880727056 1100908820 1210999702 2201817640 2421999404 3027499255 4403635280 4843998808 6054998510 6660498361 9687997616 12109997020 13320996722 24219994040 26641993444 33302491805 48439988080 53283986888 66604983610 106567973776 133209967220 266419934440 532839868880