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6830180 = 225748787
BaseRepresentation
bin11010000011100001100100
3110212000020122
4122003201210
53222031210
6402221112
7112025030
oct32034144
913760218
106830180
113945685
122354798
131551b36
14c9b1c0
158edb55
hex683864

6830180 has 24 divisors (see below), whose sum is σ = 16392768. Its totient is φ = 2341728.

The previous prime is 6830171. The next prime is 6830191. The reversal of 6830180 is 810386.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24254 + ... + 24533.

It is an arithmetic number, because the mean of its divisors is an integer number (683032).

Almost surely, 26830180 is an apocalyptic number.

It is an amenable number.

6830180 is an abundant number, since it is smaller than the sum of its proper divisors (9562588).

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

6830180 is a wasteful number, since it uses less digits than its factorization.

6830180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48803 (or 48801 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 6830180 is about 2613.4613063904. The cubic root of 6830180 is about 189.7335137620.

The spelling of 6830180 in words is "six million, eight hundred thirty thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 48787 97574 195148 243935 341509 487870 683018 975740 1366036 1707545 3415090 6830180