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2389054080 = 273571491193
BaseRepresentation
bin1000111001100110…
…0001001010000000
320011111102112002110
42032121201022000
514343044212310
61033021415320
7113126424150
oct21631411200
96144375073
102389054080
111016616766
1256810a540
132c0c5568a
14189410760
15deb12d20
hex8e661280

2389054080 has 256 divisors, whose sum is σ = 8768736000. Its totient is φ = 541949952.

The previous prime is 2389054069. The next prime is 2389054097. The reversal of 2389054080 is 804509832.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2001964 + ... + 2003156.

It is an arithmetic number, because the mean of its divisors is an integer number (34252875).

Almost surely, 22389054080 is an apocalyptic number.

2389054080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2389054080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4384368000).

2389054080 is an abundant number, since it is smaller than the sum of its proper divisors (6379681920).

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

2389054080 is a wasteful number, since it uses less digits than its factorization.

2389054080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 2389054080 is about 48877.9508572117. The cubic root of 2389054080 is about 1336.8273646995.

The spelling of 2389054080 in words is "two billion, three hundred eighty-nine million, fifty-four thousand, eighty".