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8427382060 = 2251073938029
BaseRepresentation
bin1111101100100111…
…11010010100101100
3210202022121100212111
413312103322110230
5114224402211220
63512124013404
7415560364666
oct76623722454
923668540774
108427382060
113635045969
121772391264
13a43c50c06
1459d359536
15344cbc15a
hex1f64fa52c

8427382060 has 24 divisors (see below), whose sum is σ = 17862904080. Its totient is φ = 3339447744.

The previous prime is 8427382021. The next prime is 8427382063. The reversal of 8427382060 is 602837248.

It is not an unprimeable number, because it can be changed into a prime (8427382063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966875 + ... + 1971154.

It is an arithmetic number, because the mean of its divisors is an integer number (744287670).

Almost surely, 28427382060 is an apocalyptic number.

It is an amenable number.

8427382060 is an abundant number, since it is smaller than the sum of its proper divisors (9435522020).

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

8427382060 is a wasteful number, since it uses less digits than its factorization.

8427382060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938145 (or 3938143 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 8427382060 is about 91800.7737440159. The cubic root of 8427382060 is about 2034.9991294843. Note that the first 3 decimals are identical.

The spelling of 8427382060 in words is "eight billion, four hundred twenty-seven million, three hundred eighty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 107 214 428 535 1070 2140 3938029 7876058 15752116 19690145 39380290 78760580 421369103 842738206 1685476412 2106845515 4213691030 8427382060