Base | Representation |
---|---|
bin | 1010001000111… |
… | …10011101110100 |
3 | 12221001110121210 |
4 | 11010132131310 |
5 | 133233400234 |
6 | 12235041420 |
7 | 2051664501 |
oct | 504363564 |
9 | 187043553 |
10 | 85059444 |
11 | 44017468 |
12 | 245a0270 |
13 | 14812242 |
14 | b4224a8 |
15 | 7702be9 |
hex | 511e774 |
85059444 has 24 divisors (see below), whose sum is σ = 198624160. Its totient is φ = 28331424.
The previous prime is 85059427. The next prime is 85059467. The reversal of 85059444 is 44495058.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24522 + ... + 27774.
Almost surely, 285059444 is an apocalyptic number.
It is an amenable number.
85059444 is an abundant number, since it is smaller than the sum of its proper divisors (113564716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85059444 is a wasteful number, since it uses less digits than its factorization.
85059444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5439 (or 5437 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 85059444 is about 9222.7676973889. The cubic root of 85059444 is about 439.7854394664.
The spelling of 85059444 in words is "eighty-five million, fifty-nine thousand, four hundred forty-four".
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