Base | Representation |
---|---|
bin | 1110010110101… |
… | …0100010101001 |
3 | 11012021202001011 |
4 | 3211222202221 |
5 | 110403031400 |
6 | 5550223521 |
7 | 1330510303 |
oct | 345524251 |
9 | 135252034 |
10 | 60205225 |
11 | 30a91093 |
12 | 181b4ba1 |
13 | c61c4c2 |
14 | 7dd2973 |
15 | 54438ba |
hex | 396a8a9 |
60205225 has 12 divisors (see below), whose sum is σ = 74750796. Its totient is φ = 48102080.
The previous prime is 60205219. The next prime is 60205273. The reversal of 60205225 is 52250206.
60205225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 1038361 + 59166864 = 1019^2 + 7692^2 .
It is not a de Polignac number, because 60205225 - 219 = 59680937 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 60205196 and 60205205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36519 + ... + 38131.
It is an arithmetic number, because the mean of its divisors is an integer number (6229233).
Almost surely, 260205225 is an apocalyptic number.
It is an amenable number.
60205225 is a deficient number, since it is larger than the sum of its proper divisors (14545571).
60205225 is a wasteful number, since it uses less digits than its factorization.
60205225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3116 (or 3111 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 60205225 is about 7759.2026007832. The cubic root of 60205225 is about 391.9326054658.
The spelling of 60205225 in words is "sixty million, two hundred five thousand, two hundred twenty-five".
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