Base | Representation |
---|---|
bin | 10010101100010111000001 |
3 | 100012221221012 |
4 | 102230113001 |
5 | 2223302124 |
6 | 253010305 |
7 | 56436362 |
oct | 22542701 |
9 | 10187835 |
10 | 4900289 |
11 | 2847729 |
12 | 1783995 |
13 | 10275a4 |
14 | 917b69 |
15 | 66be0e |
hex | 4ac5c1 |
4900289 has 2 divisors, whose sum is σ = 4900290. Its totient is φ = 4900288.
The previous prime is 4900277. The next prime is 4900297. The reversal of 4900289 is 9820094.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3441025 + 1459264 = 1855^2 + 1208^2 .
It is a cyclic number.
It is not a de Polignac number, because 4900289 - 220 = 3851713 is a prime.
It is not a weakly prime, because it can be changed into another prime (4900589) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2450144 + 2450145.
It is an arithmetic number, because the mean of its divisors is an integer number (2450145).
Almost surely, 24900289 is an apocalyptic number.
It is an amenable number.
4900289 is a deficient number, since it is larger than the sum of its proper divisors (1).
4900289 is an equidigital number, since it uses as much as digits as its factorization.
4900289 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 4900289 is about 2213.6596396014. The cubic root of 4900289 is about 169.8532643850.
It can be divided in two parts, 4900 and 289, that multiplied together give a square (1416100 = 11902).
The spelling of 4900289 in words is "four million, nine hundred thousand, two hundred eighty-nine".
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