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806145062 = 21075636691
BaseRepresentation
bin110000000011001…
…100110000100110
32002011220102010112
4300003030300212
53122333120222
6211554253022
725656056102
oct6003146046
92064812115
10806145062
11384058798
121a5b87172
13cb024c18
14790c8902
154ab8cbe2
hex300ccc26

806145062 has 16 divisors (see below), whose sum is σ = 1222869312. Its totient is φ = 398536680.

The previous prime is 806145047. The next prime is 806145071. The reversal of 806145062 is 260541608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117137 + ... + 123827.

It is an arithmetic number, because the mean of its divisors is an integer number (76429332).

Almost surely, 2806145062 is an apocalyptic number.

806145062 is a deficient number, since it is larger than the sum of its proper divisors (416724250).

806145062 is a wasteful number, since it uses less digits than its factorization.

806145062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 806145062 is about 28392.6938137261. The cubic root of 806145062 is about 930.6886108981.

The spelling of 806145062 in words is "eight hundred six million, one hundred forty-five thousand, sixty-two".

Divisors: 1 2 107 214 563 1126 6691 13382 60241 120482 715937 1431874 3767033 7534066 403072531 806145062