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6874268 = 221718567
BaseRepresentation
bin11010001110010010011100
3110221020201112
4122032102130
53224434033
6403201152
7112300412
oct32162234
913836645
106874268
113975815
1223761b8
131568c1b
14cad2b2
1590bc48
hex68e49c

6874268 has 6 divisors (see below), whose sum is σ = 12029976. Its totient is φ = 3437132.

The previous prime is 6874261. The next prime is 6874279. The reversal of 6874268 is 8624786.

It is a super-3 number, since 3×68742683 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6874261) 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 as a sum of consecutive naturals, namely, 859280 + ... + 859287.

It is an arithmetic number, because the mean of its divisors is an integer number (2004996).

Almost surely, 26874268 is an apocalyptic number.

It is an amenable number.

6874268 is a deficient number, since it is larger than the sum of its proper divisors (5155708).

6874268 is a wasteful number, since it uses less digits than its factorization.

6874268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718571 (or 1718569 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 6874268 is about 2621.8825297866. The cubic root of 6874268 is about 190.1408742865.

The spelling of 6874268 in words is "six million, eight hundred seventy-four thousand, two hundred sixty-eight".

Divisors: 1 2 4 1718567 3437134 6874268