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4068793 = 19214147
BaseRepresentation
bin1111100001010110111001
321122201100001
433201112321
52020200133
6223113001
746404241
oct17412671
97581301
104068793
112329a43
121442761
13ac5c91
1477cb21
1555587d
hex3e15b9

4068793 has 4 divisors (see below), whose sum is σ = 4282960. Its totient is φ = 3854628.

The previous prime is 4068751. The next prime is 4068811. The reversal of 4068793 is 3978604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4068793 - 213 = 4060601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4068733) 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 3 ways as a sum of consecutive naturals, for example, 107055 + ... + 107092.

It is an arithmetic number, because the mean of its divisors is an integer number (1070740).

Almost surely, 24068793 is an apocalyptic number.

It is an amenable number.

4068793 is a deficient number, since it is larger than the sum of its proper divisors (214167).

4068793 is a wasteful number, since it uses less digits than its factorization.

4068793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214166.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4068793 is about 2017.1249341575. The cubic root of 4068793 is about 159.6449549139.

The spelling of 4068793 in words is "four million, sixty-eight thousand, seven hundred ninety-three".

Divisors: 1 19 214147 4068793