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8084284000 = 255313211959
BaseRepresentation
bin1111000011101110…
…00110001001100000
3202212102000011210221
413201313012021200
5113024034042000
63414110132424
7404223165052
oct74167061140
922772004727
108084284000
113479405251
1216974b1114
139bab43400
145699678d2
15324ae861a
hex1e1dc6260

8084284000 has 144 divisors (see below), whose sum is σ = 21510347040. Its totient is φ = 2984716800.

The previous prime is 8084283997. The next prime is 8084284003. The reversal of 8084284000 is 4824808.

It is an interprime number because it is at equal distance from previous prime (8084283997) and next prime (8084284003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8084284003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670021 + ... + 681979.

It is an arithmetic number, because the mean of its divisors is an integer number (149377410).

Almost surely, 28084284000 is an apocalyptic number.

8084284000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8084284000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10755173520).

8084284000 is an abundant number, since it is smaller than the sum of its proper divisors (13426063040).

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

8084284000 is a wasteful number, since it uses less digits than its factorization.

8084284000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12010 (or 11979 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 8084284000 is about 89912.6464964746. The cubic root of 8084284000 is about 2006.9991440849. Note that the first 3 decimals are identical.

The spelling of 8084284000 in words is "eight billion, eighty-four million, two hundred eighty-four thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 130 160 169 200 208 250 260 325 338 400 416 500 520 650 676 800 845 1000 1040 1300 1352 1625 1690 2000 2080 2600 2704 3250 3380 4000 4225 5200 5408 6500 6760 8450 10400 11959 13000 13520 16900 21125 23918 26000 27040 33800 42250 47836 52000 59795 67600 84500 95672 119590 135200 155467 169000 191344 239180 298975 310934 338000 382688 478360 597950 621868 676000 777335 956720 1195900 1243736 1494875 1554670 1913440 2021071 2391800 2487472 2989750 3109340 3886675 4042142 4783600 4974944 5979500 6218680 7773350 8084284 9567200 10105355 11959000 12437360 15546700 16168568 19433375 20210710 23918000 24874720 31093400 32337136 38866750 40421420 47836000 50526775 62186800 64674272 77733500 80842840 101053550 124373600 155467000 161685680 202107100 252633875 310934000 323371360 404214200 505267750 621868000 808428400 1010535500 1616856800 2021071000 4042142000 8084284000