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8025016160 = 255725092011
BaseRepresentation
bin1110111100101010…
…00000011101100000
3202201021111001121202
413132111000131200
5112413401004120
63404151540332
7402603340400
oct73625003540
922637431552
108025016160
113448a04467
12167b68a6a8
139ab791795
14561b3a800
1531e7dc875
hex1de540760

8025016160 has 144 divisors (see below), whose sum is σ = 22108781520. Its totient is φ = 2744663040.

The previous prime is 8025016133. The next prime is 8025016171. The reversal of 8025016160 is 616105208.

It is a happy number.

It is a super-2 number, since 2×80250161602 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3989555 + ... + 3991565.

It is an arithmetic number, because the mean of its divisors is an integer number (153533205).

Almost surely, 28025016160 is an apocalyptic number.

8025016160 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 8025016160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11054390760).

8025016160 is an abundant number, since it is smaller than the sum of its proper divisors (14083765360).

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

8025016160 is a wasteful number, since it uses less digits than its factorization.

8025016160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 8025016160 is about 89582.4545321236. The cubic root of 8025016160 is about 2002.0825108217.

The spelling of 8025016160 in words is "eight billion, twenty-five million, sixteen thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 112 140 160 196 224 245 280 392 490 509 560 784 980 1018 1120 1568 1960 2011 2036 2545 3563 3920 4022 4072 5090 7126 7840 8044 8144 10055 10180 14077 14252 16088 16288 17815 20110 20360 24941 28154 28504 32176 35630 40220 40720 49882 56308 57008 64352 70385 71260 80440 81440 98539 99764 112616 114016 124705 140770 142520 160880 197078 199528 225232 249410 281540 285040 321760 394156 399056 450464 492695 498820 563080 570080 788312 798112 985390 997640 1023599 1126160 1576624 1970780 1995280 2047198 2252320 3153248 3941560 3990560 4094396 5117995 7165193 7883120 8188792 10235990 14330386 15766240 16377584 20471980 28660772 32755168 35825965 40943960 50156351 57321544 71651930 81887920 100312702 114643088 143303860 163775840 200625404 229286176 250781755 286607720 401250808 501563510 573215440 802501616 1003127020 1146430880 1605003232 2006254040 4012508080 8025016160