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4809253 is a prime number
BaseRepresentation
bin10010010110001000100101
3100001100001111
4102112020211
52212344003
6251025021
755610101
oct22261045
910040044
104809253
112795299
12173b171
13cc5017
148d2901
1564ee6d
hex496225

4809253 has 2 divisors, whose sum is σ = 4809254. Its totient is φ = 4809252.

The previous prime is 4809251. The next prime is 4809257. The reversal of 4809253 is 3529084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4809249 + 4 = 2193^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 4809253 - 21 = 4809251 is a prime.

It is a super-3 number, since 3×48092533 (a number of 21 digits) contains 333 as substring.

Together with 4809251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4809251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2404626 + 2404627.

It is an arithmetic number, because the mean of its divisors is an integer number (2404627).

Almost surely, 24809253 is an apocalyptic number.

It is an amenable number.

4809253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4809253 is an equidigital number, since it uses as much as digits as its factorization.

4809253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 4809253 is about 2193.0009119925. Note that the first 3 decimals coincide. The cubic root of 4809253 is about 168.7948562968.

The spelling of 4809253 in words is "four million, eight hundred nine thousand, two hundred fifty-three".