Base | Representation |
---|---|
bin | 1010001000100… |
… | …11110111001010 |
3 | 12220222021001010 |
4 | 11010103313022 |
5 | 133231003020 |
6 | 12234104350 |
7 | 2051424042 |
oct | 504236712 |
9 | 186867033 |
10 | 85016010 |
11 | 43a97872 |
12 | 2457b0b6 |
13 | 147c8541 |
14 | b410722 |
15 | 76e4de0 |
hex | 5113dca |
85016010 has 64 divisors (see below), whose sum is σ = 211175424. Its totient is φ = 21888000.
The previous prime is 85015999. The next prime is 85016011. The reversal of 85016010 is 1061058.
It is not an unprimeable number, because it can be changed into a prime (85016011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211810 + ... + 212210.
It is an arithmetic number, because the mean of its divisors is an integer number (3299616).
Almost surely, 285016010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 85016010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105587712).
85016010 is an abundant number, since it is smaller than the sum of its proper divisors (126159414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85016010 is a wasteful number, since it uses less digits than its factorization.
85016010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639.
The product of its (nonzero) digits is 240, while the sum is 21.
The square root of 85016010 is about 9220.4126805691. The cubic root of 85016010 is about 439.7105706762.
Adding to 85016010 its reverse (1061058), we get a palindrome (86077068).
The spelling of 85016010 in words is "eighty-five million, sixteen thousand, ten".
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