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8060432380 = 225721113113509
BaseRepresentation
bin1111000000111000…
…00110111111111100
3202210202010101112121
413200130012333330
5113001432314010
63411455012324
7403513354600
oct74034067774
922722111477
108060432380
1134669a4170
12168b50a0a4
139b5c11b20
14566719500
153229863da
hex1e0706ffc

8060432380 has 288 divisors, whose sum is σ = 23383442880. Its totient is φ = 2294046720.

The previous prime is 8060432353. The next prime is 8060432383. The reversal of 8060432380 is 832340608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8060432383) 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 95 ways as a sum of consecutive naturals, for example, 15835566 + ... + 15836074.

It is an arithmetic number, because the mean of its divisors is an integer number (81192510).

Almost surely, 28060432380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8060432380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11691721440).

8060432380 is an abundant number, since it is smaller than the sum of its proper divisors (15323010500).

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

8060432380 is a wasteful number, since it uses less digits than its factorization.

8060432380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 8060432380 is about 89779.9107818670. The cubic root of 8060432380 is about 2005.0234038101.

Adding to 8060432380 its reverse (832340608), we get a palindrome (8892772988).

The spelling of 8060432380 in words is "eight billion, sixty million, four hundred thirty-two thousand, three hundred eighty".