Base | Representation |
---|---|
bin | 1010001111100… |
… | …01100010110010 |
3 | 12222200101121001 |
4 | 11013301202302 |
5 | 133444032033 |
6 | 12305352214 |
7 | 2062225225 |
oct | 507614262 |
9 | 188611531 |
10 | 85924018 |
11 | 44557a94 |
12 | 2493866a |
13 | 14a5591b |
14 | b5a95bc |
15 | 7823e7d |
hex | 51f18b2 |
85924018 has 16 divisors (see below), whose sum is σ = 136772064. Its totient is φ = 40344640.
The previous prime is 85923977. The next prime is 85924031. The reversal of 85924018 is 81042958.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 14121 + ... + 19267.
It is an arithmetic number, because the mean of its divisors is an integer number (8548254).
Almost surely, 285924018 is an apocalyptic number.
85924018 is a deficient number, since it is larger than the sum of its proper divisors (50848046).
85924018 is a wasteful number, since it uses less digits than its factorization.
85924018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5657.
The product of its (nonzero) digits is 23040, while the sum is 37.
The square root of 85924018 is about 9269.5209153440. The cubic root of 85924018 is about 441.2704637846.
The spelling of 85924018 in words is "eighty-five million, nine hundred twenty-four thousand, eighteen".
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