Base | Representation |
---|---|
bin | 111110111111011111101 |
3 | 10212212110002 |
4 | 13313323331 |
5 | 1012023000 |
6 | 112124045 |
7 | 23354600 |
oct | 7677375 |
9 | 3785402 |
10 | 2064125 |
11 | 118a898 |
12 | 836625 |
13 | 57369b |
14 | 3ba337 |
15 | 2ab8d5 |
hex | 1f7efd |
2064125 has 24 divisors (see below), whose sum is σ = 3005496. Its totient is φ = 1411200.
The previous prime is 2064121. The next prime is 2064143. The reversal of 2064125 is 5214602.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 219961 + 1844164 = 469^2 + 1358^2 .
It is not a de Polignac number, because 2064125 - 22 = 2064121 is a prime.
It is a super-2 number, since 2×20641252 = 8521224031250, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2064097 and 2064106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2064121) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5957 + ... + 6293.
It is an arithmetic number, because the mean of its divisors is an integer number (125229).
22064125 is an apocalyptic number.
2064125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2064125 is a deficient number, since it is larger than the sum of its proper divisors (941371).
2064125 is an equidigital number, since it uses as much as digits as its factorization.
2064125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366 (or 349 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2064125 is about 1436.7063026242. The cubic root of 2064125 is about 127.3245054475.
Adding to 2064125 its reverse (5214602), we get a palindrome (7278727).
The spelling of 2064125 in words is "two million, sixty-four thousand, one hundred twenty-five".
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