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8943093 = 326714831
BaseRepresentation
bin100010000111…
…010111110101
3121211100121200
4202013113311
54242134333
6515403113
7136005105
oct42072765
917740550
108943093
115059095
122bb3499
131b11793
14128b205
15bb9c13
hex8875f5

8943093 has 12 divisors (see below), whose sum is σ = 13111488. Its totient is φ = 5872680.

The previous prime is 8943079. The next prime is 8943127. The reversal of 8943093 is 3903498.

It is not a de Polignac number, because 8943093 - 212 = 8938997 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8943013) 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 in 11 ways as a sum of consecutive naturals, for example, 6813 + ... + 8018.

It is an arithmetic number, because the mean of its divisors is an integer number (1092624).

Almost surely, 28943093 is an apocalyptic number.

It is an amenable number.

8943093 is a deficient number, since it is larger than the sum of its proper divisors (4168395).

8943093 is a wasteful number, since it uses less digits than its factorization.

8943093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904 (or 14901 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 8943093 is about 2990.5004597893. The cubic root of 8943093 is about 207.5690426847.

The spelling of 8943093 in words is "eight million, nine hundred forty-three thousand, ninety-three".

Divisors: 1 3 9 67 201 603 14831 44493 133479 993677 2981031 8943093