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2725135200 = 253252478053
BaseRepresentation
bin1010001001101110…
…0100001101100000
321000220211012201100
42202123210031200
521040113311300
61130225034400
7124350160404
oct24233441540
97026735640
102725135200
1111792a4457
12640785a00
13345777348
141bbcd7104
1510e39c700
hexa26e4360

2725135200 has 216 divisors, whose sum is σ = 9815184288. Its totient is φ = 711152640.

The previous prime is 2725135177. The next prime is 2725135213. The reversal of 2725135200 is 25315272.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 334374 + ... + 342426.

It is an arithmetic number, because the mean of its divisors is an integer number (45440668).

Almost surely, 22725135200 is an apocalyptic number.

2725135200 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 2725135200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4907592144).

2725135200 is an abundant number, since it is smaller than the sum of its proper divisors (7090049088).

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

2725135200 is a wasteful number, since it uses less digits than its factorization.

2725135200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126 (or 8110 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2725135200 is about 52202.8275096283. The cubic root of 2725135200 is about 1396.7843201949.

The spelling of 2725135200 in words is "two billion, seven hundred twenty-five million, one hundred thirty-five thousand, two hundred".