Base | Representation |
---|---|
bin | 10010101110110010010001 |
3 | 100020110120012 |
4 | 102232302101 |
5 | 2224111400 |
6 | 253124305 |
7 | 56510345 |
oct | 22566221 |
9 | 10213505 |
10 | 4910225 |
11 | 2854141 |
12 | 1789695 |
13 | 102bc78 |
14 | 91b625 |
15 | 66ed35 |
hex | 4aec91 |
4910225 has 12 divisors (see below), whose sum is σ = 6125724. Its totient is φ = 3904320.
The previous prime is 4910221. The next prime is 4910239. The reversal of 4910225 is 5220194.
It can be written as a sum of positive squares in 6 ways, for example, as 678976 + 4231249 = 824^2 + 2057^2 .
It is not a de Polignac number, because 4910225 - 22 = 4910221 is a prime.
It is a super-2 number, since 2×49102252 = 48220619101250, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4910225.
It is not an unprimeable number, because it can be changed into a prime (4910221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4427 + ... + 5423.
It is an arithmetic number, because the mean of its divisors is an integer number (510477).
Almost surely, 24910225 is an apocalyptic number.
It is an amenable number.
4910225 is a deficient number, since it is larger than the sum of its proper divisors (1215499).
4910225 is a wasteful number, since it uses less digits than its factorization.
4910225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1204 (or 1199 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 4910225 is about 2215.9027505737. The cubic root of 4910225 is about 169.9679870516.
The spelling of 4910225 in words is "four million, nine hundred ten thousand, two hundred twenty-five".
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