Base | Representation |
---|---|
bin | 1010000001011… |
… | …11111010010101 |
3 | 12212012211021012 |
4 | 11000233322111 |
5 | 133011113300 |
6 | 12202102005 |
7 | 2040454655 |
oct | 500577225 |
9 | 185184235 |
10 | 84082325 |
11 | 4350a328 |
12 | 241aa905 |
13 | 1455c572 |
14 | b24a365 |
15 | 75ad435 |
hex | 502fe95 |
84082325 has 12 divisors (see below), whose sum is σ = 104870148. Its totient is φ = 66873600.
The previous prime is 84082321. The next prime is 84082331. The reversal of 84082325 is 52328048.
It can be written as a sum of positive squares in 6 ways, for example, as 158404 + 83923921 = 398^2 + 9161^2 .
It is not a de Polignac number, because 84082325 - 22 = 84082321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 84082291 and 84082300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84082321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5396 + ... + 14045.
It is an arithmetic number, because the mean of its divisors is an integer number (8739179).
Almost surely, 284082325 is an apocalyptic number.
It is an amenable number.
84082325 is a deficient number, since it is larger than the sum of its proper divisors (20787823).
84082325 is a wasteful number, since it uses less digits than its factorization.
84082325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19624 (or 19619 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 32.
The square root of 84082325 is about 9169.6414869939. The cubic root of 84082325 is about 438.0949402556.
The spelling of 84082325 in words is "eighty-four million, eighty-two thousand, three hundred twenty-five".
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