Base | Representation |
---|---|
bin | 1111110100111001011001 |
3 | 21210210010012 |
4 | 33310321121 |
5 | 2030230300 |
6 | 224531305 |
7 | 50156462 |
oct | 17647131 |
9 | 7723105 |
10 | 4148825 |
11 | 238408a |
12 | 1480b35 |
13 | b23535 |
14 | 79dd69 |
15 | 56e435 |
hex | 3f4e59 |
4148825 has 12 divisors (see below), whose sum is σ = 5172288. Its totient is φ = 3301200.
The previous prime is 4148819. The next prime is 4148849. The reversal of 4148825 is 5288414.
It is a happy number.
It is not a de Polignac number, because 4148825 - 212 = 4144729 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4148791 and 4148800.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6260 + ... + 6890.
It is an arithmetic number, because the mean of its divisors is an integer number (431024).
Almost surely, 24148825 is an apocalyptic number.
It is an amenable number.
4148825 is a deficient number, since it is larger than the sum of its proper divisors (1023463).
4148825 is a wasteful number, since it uses less digits than its factorization.
4148825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 904 (or 899 counting only the distinct ones).
The product of its digits is 10240, while the sum is 32.
The square root of 4148825 is about 2036.8664659226. The cubic root of 4148825 is about 160.6848896265.
The spelling of 4148825 in words is "four million, one hundred forty-eight thousand, eight hundred twenty-five".
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