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298943 is a prime number
BaseRepresentation
bin1001000111110111111
3120012001222
41020332333
534031233
610223555
72353361
oct1107677
9505058
10298943
11194667
12124bbb
13a60b8
147ad31
155d898
hex48fbf

298943 has 2 divisors, whose sum is σ = 298944. Its totient is φ = 298942.

The previous prime is 298937. The next prime is 298993. The reversal of 298943 is 349892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298943 - 28 = 298687 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298993) 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, 149471 + 149472.

It is an arithmetic number, because the mean of its divisors is an integer number (149472).

2298943 is an apocalyptic number.

298943 is a deficient number, since it is larger than the sum of its proper divisors (1).

298943 is an equidigital number, since it uses as much as digits as its factorization.

298943 is an odious number, because the sum of its binary digits is odd.

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

The square root of 298943 is about 546.7568015123. The cubic root of 298943 is about 66.8645813099.

The spelling of 298943 in words is "two hundred ninety-eight thousand, nine hundred forty-three".