Base | Representation |
---|---|
bin | 1111100001010001001001 |
3 | 21122200211102 |
4 | 33201101021 |
5 | 2020142200 |
6 | 223111145 |
7 | 46403204 |
oct | 17412111 |
9 | 7580742 |
10 | 4068425 |
11 | 2329739 |
12 | 14424b5 |
13 | ac5a6a |
14 | 77c93b |
15 | 5556d5 |
hex | 3e1449 |
4068425 has 12 divisors (see below), whose sum is σ = 5094540. Its totient is φ = 3222720.
The previous prime is 4068419. The next prime is 4068433. The reversal of 4068425 is 5248604.
It can be written as a sum of positive squares in 6 ways, for example, as 116281 + 3952144 = 341^2 + 1988^2 .
It is not a de Polignac number, because 4068425 - 212 = 4064329 is a prime.
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, 1979 + ... + 3471.
It is an arithmetic number, because the mean of its divisors is an integer number (424545).
Almost surely, 24068425 is an apocalyptic number.
It is an amenable number.
4068425 is a deficient number, since it is larger than the sum of its proper divisors (1026115).
4068425 is a wasteful number, since it uses less digits than its factorization.
4068425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1612 (or 1607 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 4068425 is about 2017.0337131540. The cubic root of 4068425 is about 159.6401417654.
The spelling of 4068425 in words is "four million, sixty-eight thousand, four hundred twenty-five".
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