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6068743 = 29209267
BaseRepresentation
bin10111001001101000000111
3102102022202021
4113021220013
53023144433
6334024011
7102404062
oct27115007
912368667
106068743
11347559a
122048007
131346395
14b3d8d9
157ed22d
hex5c9a07

6068743 has 4 divisors (see below), whose sum is σ = 6278040. Its totient is φ = 5859448.

The previous prime is 6068723. The next prime is 6068747. The reversal of 6068743 is 3478606.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3478606 = 21739303.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6068743 is a prime.

It is a Duffinian number.

6068743 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6068699 and 6068708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6068747) 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, 104605 + ... + 104662.

It is an arithmetic number, because the mean of its divisors is an integer number (1569510).

Almost surely, 26068743 is an apocalyptic number.

6068743 is a deficient number, since it is larger than the sum of its proper divisors (209297).

6068743 is a wasteful number, since it uses less digits than its factorization.

6068743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209296.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 6068743 is about 2463.4818854621. The cubic root of 6068743 is about 182.4033941703.

The spelling of 6068743 in words is "six million, sixty-eight thousand, seven hundred forty-three".

Divisors: 1 29 209267 6068743