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8994342 = 237230593
BaseRepresentation
bin100010010011…
…111000100110
3121220221220210
4202103320212
54300304332
6520440250
7136310400
oct42237046
917827823
108994342
115093645
123019086
131b2bbc6
1412a1b70
15bc9ecc
hex893e26

8994342 has 24 divisors (see below), whose sum is σ = 20926296. Its totient is φ = 2569728.

The previous prime is 8994317. The next prime is 8994347. The reversal of 8994342 is 2434998.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8994342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8994347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15003 + ... + 15590.

It is an arithmetic number, because the mean of its divisors is an integer number (871929).

Almost surely, 28994342 is an apocalyptic number.

8994342 is an abundant number, since it is smaller than the sum of its proper divisors (11931954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8994342 is a wasteful number, since it uses less digits than its factorization.

8994342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30612 (or 30605 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 8994342 is about 2999.0568517452. The cubic root of 8994342 is about 207.9647838555.

The spelling of 8994342 in words is "eight million, nine hundred ninety-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 30593 61186 91779 183558 214151 428302 642453 1284906 1499057 2998114 4497171 8994342