Base | Representation |
---|---|
bin | 111111000101111100001 |
3 | 10220000222022 |
4 | 13320233201 |
5 | 1012124200 |
6 | 112151225 |
7 | 23400323 |
oct | 7705741 |
9 | 3800868 |
10 | 2067425 |
11 | 1192318 |
12 | 838515 |
13 | 575039 |
14 | 3bb613 |
15 | 2ac885 |
hex | 1f8be1 |
2067425 has 12 divisors (see below), whose sum is σ = 2627436. Its totient is φ = 1612800.
The previous prime is 2067413. The next prime is 2067427. The reversal of 2067425 is 5247602.
It can be written as a sum of positive squares in 6 ways, for example, as 110224 + 1957201 = 332^2 + 1399^2 .
It is not a de Polignac number, because 2067425 - 214 = 2051041 is a prime.
It is a super-2 number, since 2×20674252 = 8548492261250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2067394 and 2067403.
It is not an unprimeable number, because it can be changed into a prime (2067427) by changing a digit.
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, 17 + ... + 2033.
It is an arithmetic number, because the mean of its divisors is an integer number (218953).
22067425 is an apocalyptic number.
2067425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2067425 is a deficient number, since it is larger than the sum of its proper divisors (560011).
2067425 is a wasteful number, since it uses less digits than its factorization.
2067425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2068 (or 2063 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 26.
The square root of 2067425 is about 1437.8543041630. The cubic root of 2067425 is about 127.3923222628.
It can be divided in two parts, 2067 and 425, that multiplied together give a triangular number (878475 = T1325).
The spelling of 2067425 in words is "two million, sixty-seven thousand, four hundred twenty-five".
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