Base | Representation |
---|---|
bin | 111111010101001111001 |
3 | 10220102201101 |
4 | 13322221321 |
5 | 1012402012 |
6 | 112251401 |
7 | 23432212 |
oct | 7725171 |
9 | 3812641 |
10 | 2075257 |
11 | 1198198 |
12 | 840b61 |
13 | 578782 |
14 | 3c0409 |
15 | 2aed57 |
hex | 1faa79 |
2075257 has 2 divisors, whose sum is σ = 2075258. Its totient is φ = 2075256.
The previous prime is 2075231. The next prime is 2075261. The reversal of 2075257 is 7525702.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1679616 + 395641 = 1296^2 + 629^2 .
It is a cyclic number.
It is not a de Polignac number, because 2075257 - 211 = 2073209 is a prime.
It is not a weakly prime, because it can be changed into another prime (2075657) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037628 + 1037629.
It is an arithmetic number, because the mean of its divisors is an integer number (1037629).
22075257 is an apocalyptic number.
It is an amenable number.
2075257 is a deficient number, since it is larger than the sum of its proper divisors (1).
2075257 is an equidigital number, since it uses as much as digits as its factorization.
2075257 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4900, while the sum is 28.
The square root of 2075257 is about 1440.5752323291. The cubic root of 2075257 is about 127.5529857949.
It can be divided in two parts, 2075 and 257, that added together give a palindrome (2332).
The spelling of 2075257 in words is "two million, seventy-five thousand, two hundred fifty-seven".
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