Base | Representation |
---|---|
bin | 1010000001010… |
… | …01010101000101 |
3 | 12212011110021200 |
4 | 11000221111011 |
5 | 133004232430 |
6 | 12201333113 |
7 | 2040313242 |
oct | 500512505 |
9 | 185143250 |
10 | 84055365 |
11 | 434a1049 |
12 | 24197199 |
13 | 14550204 |
14 | b2405c9 |
15 | 75a5460 |
hex | 5029545 |
84055365 has 12 divisors (see below), whose sum is σ = 145696044. Its totient is φ = 44829504.
The previous prime is 84055343. The next prime is 84055381. The reversal of 84055365 is 56355048.
84055365 is a `hidden beast` number, since 8 + 40 + 553 + 65 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 47983329 + 36072036 = 6927^2 + 6006^2 .
It is not a de Polignac number, because 84055365 - 25 = 84055333 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 933904 + ... + 933993.
It is an arithmetic number, because the mean of its divisors is an integer number (12141337).
Almost surely, 284055365 is an apocalyptic number.
It is an amenable number.
84055365 is a deficient number, since it is larger than the sum of its proper divisors (61640679).
84055365 is a wasteful number, since it uses less digits than its factorization.
84055365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1867908 (or 1867905 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The square root of 84055365 is about 9168.1713007557. The cubic root of 84055365 is about 438.0481119352.
The spelling of 84055365 in words is "eighty-four million, fifty-five thousand, three hundred sixty-five".
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