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4751893 is a prime number
BaseRepresentation
bin10010001000001000010101
322221102101001
4102020020111
52204030033
6245503301
755250626
oct22101025
98842331
104751893
112756193
121711b31
13ca4b93
148b9a4d
1563ce7d
hex488215

4751893 has 2 divisors, whose sum is σ = 4751894. Its totient is φ = 4751892.

The previous prime is 4751849. The next prime is 4751909. The reversal of 4751893 is 3981574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2883204 + 1868689 = 1698^2 + 1367^2 .

It is a cyclic number.

It is not a de Polignac number, because 4751893 - 213 = 4743701 is a prime.

4751893 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4751293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2375946 + 2375947.

It is an arithmetic number, because the mean of its divisors is an integer number (2375947).

Almost surely, 24751893 is an apocalyptic number.

It is an amenable number.

4751893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4751893 is an equidigital number, since it uses as much as digits as its factorization.

4751893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 4751893 is about 2179.8837124948. The cubic root of 4751893 is about 168.1210979687.

The spelling of 4751893 in words is "four million, seven hundred fifty-one thousand, eight hundred ninety-three".