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5042893 is a prime number
BaseRepresentation
bin10011001111001011001101
3100111012112211
4103033023031
52242333033
6300030421
760602212
oct23171315
910435484
105042893
112934889
121832411
13107747b
14953b09
156992cd
hex4cf2cd

5042893 has 2 divisors, whose sum is σ = 5042894. Its totient is φ = 5042892.

The previous prime is 5042887. The next prime is 5042903. The reversal of 5042893 is 3982405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4743684 + 299209 = 2178^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 5042893 - 25 = 5042861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5042393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521446 + 2521447.

It is an arithmetic number, because the mean of its divisors is an integer number (2521447).

Almost surely, 25042893 is an apocalyptic number.

It is an amenable number.

5042893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5042893 is an equidigital number, since it uses as much as digits as its factorization.

5042893 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 5042893 is about 2245.6386619401. The cubic root of 5042893 is about 171.4851763800.

The spelling of 5042893 in words is "five million, forty-two thousand, eight hundred ninety-three".