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6780116 = 227242147
BaseRepresentation
bin11001110111010011010100
3110202110120102
4121313103110
53213430431
6401153232
7111426050
oct31672324
913673512
106780116
113911002
12232b818
131535105
14c86c60
158dddcb
hex6774d4

6780116 has 12 divisors (see below), whose sum is σ = 13560288. Its totient is φ = 2905752.

The previous prime is 6780097. The next prime is 6780119. The reversal of 6780116 is 6110876.

6780116 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780119) 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, 121046 + ... + 121101.

It is an arithmetic number, because the mean of its divisors is an integer number (1130024).

Almost surely, 26780116 is an apocalyptic number.

It is an amenable number.

6780116 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.

6780116 is a wasteful number, since it uses less digits than its factorization.

6780116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242158 (or 242156 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 6780116 is about 2603.8655879288. The cubic root of 6780116 is about 189.2688055689.

The spelling of 6780116 in words is "six million, seven hundred eighty thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 28 242147 484294 968588 1695029 3390058 6780116