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8085168 = 2432713617
BaseRepresentation
bin11110110101111010110000
3120012202202200
4132311322300
54032211133
6445143200
7125502630
oct36657260
916182680
108085168
114622563
12285ab00
1318a1130
1411066c0
15a9a913
hex7b5eb0

8085168 has 120 divisors (see below), whose sum is σ = 27894048. Its totient is φ = 2128896.

The previous prime is 8085163. The next prime is 8085169. The reversal of 8085168 is 8615808.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8085163) 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, 12796 + ... + 13412.

Almost surely, 28085168 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 8085168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13947024).

8085168 is an abundant number, since it is smaller than the sum of its proper divisors (19808880).

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

8085168 is a wasteful number, since it uses less digits than its factorization.

8085168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 8085168 is about 2843.4429834270. The cubic root of 8085168 is about 200.7072295176.

The spelling of 8085168 in words is "eight million, eighty-five thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 78 84 91 104 112 117 126 144 156 168 182 208 234 252 273 312 336 364 468 504 546 617 624 728 819 936 1008 1092 1234 1456 1638 1851 1872 2184 2468 3276 3702 4319 4368 4936 5553 6552 7404 8021 8638 9872 11106 12957 13104 14808 16042 17276 22212 24063 25914 29616 32084 34552 38871 44424 48126 51828 56147 64168 69104 72189 77742 88848 96252 103656 112294 128336 144378 155484 168441 192504 207312 224588 288756 310968 336882 385008 449176 505323 577512 621936 673764 898352 1010646 1155024 1347528 2021292 2695056 4042584 8085168