Search a number
-
+
806105160 = 233257319883
BaseRepresentation
bin110000000011000…
…011000001001000
32002011211101101200
4300003003001020
53122330331120
6211553344200
725655531550
oct6003030110
92064741350
10806105160
11384030813
121a5b68060
13cb00ca03
14790b8160
154ab80e90
hex300c3048

806105160 has 96 divisors (see below), whose sum is σ = 2994114240. Its totient is φ = 184252032.

The previous prime is 806105149. The next prime is 806105171. The reversal of 806105160 is 61501608.

806105160 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (806105149) and next prime (806105171).

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, 157422 + ... + 162461.

It is an arithmetic number, because the mean of its divisors is an integer number (31188690).

Almost surely, 2806105160 is an apocalyptic number.

It is an amenable number.

806105160 is an abundant number, since it is smaller than the sum of its proper divisors (2188009080).

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

806105160 is a wasteful number, since it uses less digits than its factorization.

806105160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319907 (or 319900 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 806105160 is about 28391.9911242590. The cubic root of 806105160 is about 930.6732551219.

Adding to 806105160 its reverse (61501608), we get a palindrome (867606768).

The spelling of 806105160 in words is "eight hundred six million, one hundred five thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 319883 639766 959649 1279532 1599415 1919298 2239181 2559064 2878947 3198830 3838596 4478362 4798245 5757894 6397660 6717543 7677192 8956724 9596490 11195905 11515788 12795320 13435086 14394735 17913448 19192980 20152629 22391810 23031576 26870172 28789470 33587715 38385960 40305258 44783620 53740344 57578940 67175430 80610516 89567240 100763145 115157880 134350860 161221032 201526290 268701720 403052580 806105160