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4830281 is a prime number
BaseRepresentation
bin10010011011010001001001
3100002101220022
4102123101021
52214032111
6251310225
756025311
oct22332111
910071808
104830281
1127aa075
12174b375
131001771
148da441
156562db
hex49b449

4830281 has 2 divisors, whose sum is σ = 4830282. Its totient is φ = 4830280.

The previous prime is 4830277. The next prime is 4830289. The reversal of 4830281 is 1820384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3575881 + 1254400 = 1891^2 + 1120^2 .

It is a cyclic number.

It is not a de Polignac number, because 4830281 - 22 = 4830277 is a prime.

It is a super-2 number, since 2×48302812 = 46663229077922, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4830281.

It is not a weakly prime, because it can be changed into another prime (4830289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2415140 + 2415141.

It is an arithmetic number, because the mean of its divisors is an integer number (2415141).

Almost surely, 24830281 is an apocalyptic number.

It is an amenable number.

4830281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4830281 is an equidigital number, since it uses as much as digits as its factorization.

4830281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 4830281 is about 2197.7900263674. The cubic root of 4830281 is about 169.0405117450.

The spelling of 4830281 in words is "four million, eight hundred thirty thousand, two hundred eighty-one".