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6874064 = 243113859
BaseRepresentation
bin11010001110001111010000
3110221020102222
4122032033100
53224432224
6403200212
7112300001
oct32161720
913836388
106874064
11397564a
122376068
131568ac2
14cad1a8
1590bb5e
hex68e3d0

6874064 has 20 divisors (see below), whose sum is σ = 13749120. Its totient is φ = 3325920.

The previous prime is 6874061. The next prime is 6874111. The reversal of 6874064 is 4604786.

6874064 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6874061) 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, 6434 + ... + 7425.

It is an arithmetic number, because the mean of its divisors is an integer number (687456).

Almost surely, 26874064 is an apocalyptic number.

It is an amenable number.

6874064 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6874064 is a wasteful number, since it uses less digits than its factorization.

6874064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13898 (or 13892 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 6874064 is about 2621.8436261532. The cubic root of 6874064 is about 190.1389934016.

The spelling of 6874064 in words is "six million, eight hundred seventy-four thousand, sixty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 13859 27718 55436 110872 221744 429629 859258 1718516 3437032 6874064