Base | Representation |
---|---|
bin | 1010000001010… |
… | …00000011110101 |
3 | 12212011012011002 |
4 | 11000220003311 |
5 | 133004101130 |
6 | 12201253045 |
7 | 2040262133 |
oct | 500500365 |
9 | 185135132 |
10 | 84050165 |
11 | 43498151 |
12 | 24194185 |
13 | 1454aa34 |
14 | b23c753 |
15 | 75a3b45 |
hex | 50280f5 |
84050165 has 24 divisors (see below), whose sum is σ = 108034080. Its totient is φ = 62735904.
The previous prime is 84050137. The next prime is 84050171. The reversal of 84050165 is 56105048.
It is a happy number.
It is not a de Polignac number, because 84050165 - 224 = 67272949 is a prime.
It is a super-3 number, since 3×840501653 (a number of 25 digits) contains 333 as substring.
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113366 + ... + 114104.
It is an arithmetic number, because the mean of its divisors is an integer number (4501420).
Almost surely, 284050165 is an apocalyptic number.
It is an amenable number.
84050165 is a deficient number, since it is larger than the sum of its proper divisors (23983915).
84050165 is a wasteful number, since it uses less digits than its factorization.
84050165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 833 (or 810 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
The square root of 84050165 is about 9167.8877065549. The cubic root of 84050165 is about 438.0390786147.
The spelling of 84050165 in words is "eighty-four million, fifty thousand, one hundred sixty-five".
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