Base | Representation |
---|---|
bin | 10010100101011110111101 |
3 | 100011112022002 |
4 | 102211132331 |
5 | 2221402000 |
6 | 252232045 |
7 | 56261306 |
oct | 22453675 |
9 | 10145262 |
10 | 4872125 |
11 | 2828555 |
12 | 176b625 |
13 | 101781b |
14 | 90b7ad |
15 | 6638d5 |
hex | 4a57bd |
4872125 has 8 divisors (see below), whose sum is σ = 6080568. Its totient is φ = 3897600.
The previous prime is 4872121. The next prime is 4872157. The reversal of 4872125 is 5212784.
It can be written as a sum of positive squares in 4 ways, for example, as 1038361 + 3833764 = 1019^2 + 1958^2 .
It is not a de Polignac number, because 4872125 - 22 = 4872121 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4872121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19364 + ... + 19613.
It is an arithmetic number, because the mean of its divisors is an integer number (760071).
Almost surely, 24872125 is an apocalyptic number.
It is an amenable number.
4872125 is a deficient number, since it is larger than the sum of its proper divisors (1208443).
4872125 is an equidigital number, since it uses as much as digits as its factorization.
4872125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38992 (or 38982 counting only the distinct ones).
The product of its digits is 4480, while the sum is 29.
The square root of 4872125 is about 2207.2890612695. The cubic root of 4872125 is about 169.5272331759.
The spelling of 4872125 in words is "four million, eight hundred seventy-two thousand, one hundred twenty-five".
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