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5990678280 = 23325174759353
BaseRepresentation
bin1011001010001001…
…00111111100001000
3120110111111222200100
411211010213330020
544232103201110
62430241005400
7301311632226
oct54504477410
916414458610
105990678280
1125a4644294
1211b2323860
13746183b62
1440b8a3b16
15250de5bc0
hex165127f08

5990678280 has 384 divisors, whose sum is σ = 21471091200. Its totient is φ = 1442512896.

The previous prime is 5990678227. The next prime is 5990678299. The reversal of 5990678280 is 828760995.

It is a happy number.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16970584 + ... + 16970936.

It is an arithmetic number, because the mean of its divisors is an integer number (55914300).

Almost surely, 25990678280 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 5990678280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10735545600).

5990678280 is an abundant number, since it is smaller than the sum of its proper divisors (15480412920).

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

5990678280 is a wasteful number, since it uses less digits than its factorization.

5990678280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 5990678280 is about 77399.4720912229. The cubic root of 5990678280 is about 1816.1790667740.

The spelling of 5990678280 in words is "five billion, nine hundred ninety million, six hundred seventy-eight thousand, two hundred eighty".