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5480786880 = 263254344257
BaseRepresentation
bin1010001101010111…
…00010101111000000
3112010222001211011200
411012223202233000
542211040140010
62303504141200
7252550630332
oct50653425700
915128054150
105480786880
112362841338
12108b607800
1369464777a
1439dc95452
15221276cc0
hex146ae2bc0

5480786880 has 168 divisors, whose sum is σ = 19290468912. Its totient is φ = 1427521536.

The previous prime is 5480786827. The next prime is 5480786881. The reversal of 5480786880 is 886870845.

5480786880 is a `hidden beast` number, since 5 + 480 + 7 + 86 + 8 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5480786881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101712 + ... + 145968.

Almost surely, 25480786880 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 5480786880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9645234456).

5480786880 is an abundant number, since it is smaller than the sum of its proper divisors (13809682032).

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

5480786880 is a wasteful number, since it uses less digits than its factorization.

5480786880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44323 (or 44310 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The square root of 5480786880 is about 74032.3367184908. The cubic root of 5480786880 is about 1763.1163451757.

The spelling of 5480786880 in words is "five billion, four hundred eighty million, seven hundred eighty-six thousand, eight hundred eighty".