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994343 = 7142049
BaseRepresentation
bin11110010110000100111
31212111222112
43302300213
5223304333
633151235
711310650
oct3626047
91774875
10994343
1161a079
123bb51b
1328a78c
141bc527
15149948
hexf2c27

994343 has 4 divisors (see below), whose sum is σ = 1136400. Its totient is φ = 852288.

The previous prime is 994339. The next prime is 994363. The reversal of 994343 is 343499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343499 = 1326423.

It is a cyclic number.

It is not a de Polignac number, because 994343 - 22 = 994339 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994343.

It is not an unprimeable number, because it can be changed into a prime (994303) 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 3 ways as a sum of consecutive naturals, for example, 71018 + ... + 71031.

It is an arithmetic number, because the mean of its divisors is an integer number (284100).

2994343 is an apocalyptic number.

994343 is a deficient number, since it is larger than the sum of its proper divisors (142057).

994343 is a wasteful number, since it uses less digits than its factorization.

994343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142056.

The product of its digits is 11664, while the sum is 32.

The square root of 994343 is about 997.1674884391. The cubic root of 994343 is about 99.8110766377.

The spelling of 994343 in words is "nine hundred ninety-four thousand, three hundred forty-three".

Divisors: 1 7 142049 994343