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9485780 = 225474289
BaseRepresentation
bin100100001011…
…110111010100
3122211221001012
4210023313110
54412021110
6535151352
7143425223
oct44136724
918757035
109485780
115399897
123215558
131c717b5
14138ccba
15c75905
hex90bdd4

9485780 has 12 divisors (see below), whose sum is σ = 19920180. Its totient is φ = 3794304.

The previous prime is 9485771. The next prime is 9485797. The reversal of 9485780 is 875849.

9485780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1214404 + 8271376 = 1102^2 + 2876^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237125 + ... + 237164.

It is an arithmetic number, because the mean of its divisors is an integer number (1660015).

Almost surely, 29485780 is an apocalyptic number.

It is an amenable number.

9485780 is an abundant number, since it is smaller than the sum of its proper divisors (10434400).

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

9485780 is a wasteful number, since it uses less digits than its factorization.

9485780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474298 (or 474296 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 9485780 is about 3079.8993490048. The cubic root of 9485780 is about 211.6854537922.

The spelling of 9485780 in words is "nine million, four hundred eighty-five thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 474289 948578 1897156 2371445 4742890 9485780