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4890293 is a prime number
BaseRepresentation
bin10010101001111010110101
3100012110012222
4102221322311
52222442133
6252452125
756365262
oct22517265
910173188
104890293
112840171
12177a045
131022b85
14914269
15668e98
hex4a9eb5

4890293 has 2 divisors, whose sum is σ = 4890294. Its totient is φ = 4890292.

The previous prime is 4890289. The next prime is 4890307. The reversal of 4890293 is 3920984.

4890293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3467044 + 1423249 = 1862^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 4890293 - 22 = 4890289 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4890493) 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, 2445146 + 2445147.

It is an arithmetic number, because the mean of its divisors is an integer number (2445147).

Almost surely, 24890293 is an apocalyptic number.

It is an amenable number.

4890293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4890293 is an equidigital number, since it uses as much as digits as its factorization.

4890293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4890293 is about 2211.4006873473. The cubic root of 4890293 is about 169.7376923569.

The spelling of 4890293 in words is "four million, eight hundred ninety thousand, two hundred ninety-three".