Base | Representation |
---|---|
bin | 1010000001011… |
… | …11011111110001 |
3 | 12212012201221020 |
4 | 11000233133301 |
5 | 133011040000 |
6 | 12202050053 |
7 | 2040450006 |
oct | 500573761 |
9 | 185181836 |
10 | 84080625 |
11 | 43509022 |
12 | 241a9929 |
13 | 1455b865 |
14 | b2498ad |
15 | 75acba0 |
hex | 502f7f1 |
84080625 has 20 divisors (see below), whose sum is σ = 140092656. Its totient is φ = 44842000.
The previous prime is 84080593. The next prime is 84080629. The reversal of 84080625 is 52608048.
It is not a de Polignac number, because 84080625 - 25 = 84080593 is a prime.
It is not an unprimeable number, because it can be changed into a prime (84080629) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20547 + ... + 24296.
Almost surely, 284080625 is an apocalyptic number.
It is an amenable number.
84080625 is a deficient number, since it is larger than the sum of its proper divisors (56012031).
84080625 is an equidigital number, since it uses as much as digits as its factorization.
84080625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44866 (or 44851 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 84080625 is about 9169.5487893353. The cubic root of 84080625 is about 438.0919877270.
The spelling of 84080625 in words is "eighty-four million, eighty thousand, six hundred twenty-five".
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