Base | Representation |
---|---|
bin | 1010001000000… |
… | …10010011010101 |
3 | 12220211121101020 |
4 | 11010002103111 |
5 | 133221202320 |
6 | 12232351353 |
7 | 2051004252 |
oct | 504022325 |
9 | 186747336 |
10 | 84944085 |
11 | 43a48826 |
12 | 24545559 |
13 | 147a1895 |
14 | b3d2429 |
15 | 76cd940 |
hex | 51024d5 |
84944085 has 16 divisors (see below), whose sum is σ = 136026240. Its totient is φ = 45264960.
The previous prime is 84944059. The next prime is 84944099. The reversal of 84944085 is 58044948.
It is not a de Polignac number, because 84944085 - 220 = 83895509 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29040 + ... + 31830.
It is an arithmetic number, because the mean of its divisors is an integer number (8501640).
Almost surely, 284944085 is an apocalyptic number.
It is an amenable number.
84944085 is a deficient number, since it is larger than the sum of its proper divisors (51082155).
84944085 is a wasteful number, since it uses less digits than its factorization.
84944085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4828.
The product of its (nonzero) digits is 184320, while the sum is 42.
The square root of 84944085 is about 9216.5115417928. The cubic root of 84944085 is about 439.5865348004.
The spelling of 84944085 in words is "eighty-four million, nine hundred forty-four thousand, eighty-five".
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