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4867858080 = 2533531163223
BaseRepresentation
bin1001000100010010…
…11001111010100000
3110120020201210221000
410202021121322200
534432132424310
62123011032000
7231426053031
oct44211317240
913506653830
104867858080
112078862908
12b3a29b600
135c76731c7
14342704a88
151d75534c0
hex122259ea0

4867858080 has 384 divisors, whose sum is σ = 17774346240. Its totient is φ = 1242915840.

The previous prime is 4867858067. The next prime is 4867858091. The reversal of 4867858080 is 808587684.

4867858080 is a `hidden beast` number, since 486 + 7 + 8 + 5 + 80 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21828849 + ... + 21829071.

It is an arithmetic number, because the mean of its divisors is an integer number (46287360).

Almost surely, 24867858080 is an apocalyptic number.

4867858080 is a gapful number since it is divisible by the number (40) 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 4867858080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8887173120).

4867858080 is an abundant number, since it is smaller than the sum of its proper divisors (12906488160).

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

4867858080 is a wasteful number, since it uses less digits than its factorization.

4867858080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 427 counting only the distinct ones).

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

The square root of 4867858080 is about 69770.0371219623. The cubic root of 4867858080 is about 1694.7772908112. Note that the first 3 decimals are identical.

The spelling of 4867858080 in words is "four billion, eight hundred sixty-seven million, eight hundred fifty-eight thousand, eighty".