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5081032800 = 25355259443
BaseRepresentation
bin1001011101101101…
…00110100001100000
3111010002212012200000
410232312212201200
540401221022200
62200104100000
7236625031464
oct45666464140
914102765600
105081032800
112178124168
12b99764600
1362c8910ac
14362b564a4
151eb111300
hex12eda6860

5081032800 has 432 divisors, whose sum is σ = 18938162880. Its totient is φ = 1328970240.

The previous prime is 5081032799. The next prime is 5081032819. The reversal of 5081032800 is 82301805.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11469379 + ... + 11469821.

It is an arithmetic number, because the mean of its divisors is an integer number (43838340).

Almost surely, 25081032800 is an apocalyptic number.

5081032800 is a gapful number since it is divisible by the number (50) 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 5081032800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9469081440).

5081032800 is an abundant number, since it is smaller than the sum of its proper divisors (13857130080).

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

5081032800 is a wasteful number, since it uses less digits than its factorization.

5081032800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5081032800 is about 71281.3636233202. The cubic root of 5081032800 is about 1719.1640971605.

The spelling of 5081032800 in words is "five billion, eighty-one million, thirty-two thousand, eight hundred".