Base | Representation |
---|---|
bin | 1010001010010… |
… | …10111100010000 |
3 | 12221101201111220 |
4 | 11011022330100 |
5 | 133310212431 |
6 | 12243005040 |
7 | 2053353555 |
oct | 505127420 |
9 | 187351456 |
10 | 85241616 |
11 | 44131319 |
12 | 24669780 |
13 | 14877135 |
14 | b46ca2c |
15 | 773bb96 |
hex | 514af10 |
85241616 has 20 divisors (see below), whose sum is σ = 220207632. Its totient is φ = 28413856.
The previous prime is 85241579. The next prime is 85241623. The reversal of 85241616 is 61614258.
It is a super-2 number, since 2×852416162 = 14532266196582912, which contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 887886 + ... + 887981.
Almost surely, 285241616 is an apocalyptic number.
It is an amenable number.
85241616 is an abundant number, since it is smaller than the sum of its proper divisors (134966016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85241616 is a wasteful number, since it uses less digits than its factorization.
85241616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1775878 (or 1775872 counting only the distinct ones).
The product of its digits is 11520, while the sum is 33.
The square root of 85241616 is about 9232.6386260917. The cubic root of 85241616 is about 440.0991787447.
The spelling of 85241616 in words is "eighty-five million, two hundred forty-one thousand, six hundred sixteen".
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