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6803750720 = 265132971297
BaseRepresentation
bin1100101011000100…
…01111111101000000
3122120011110100101102
412111202033331000
5102413230010340
63043043553532
7330413632634
oct62542177500
918504410342
106803750720
1129815a3688
12139a68b8a8
13845762c00
14487872dc4
1529c4a1215
hex19588ff40

6803750720 has 168 divisors, whose sum is σ = 17738088984. Its totient is φ = 2484338688.

The previous prime is 6803750719. The next prime is 6803750741. The reversal of 6803750720 is 270573086.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 1649659456 + 5154091264 = 40616^2 + 71792^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5245112 + ... + 5246408.

It is an arithmetic number, because the mean of its divisors is an integer number (105583863).

Almost surely, 26803750720 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 6803750720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8869044492).

6803750720 is an abundant number, since it is smaller than the sum of its proper divisors (10934338264).

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

6803750720 is a wasteful number, since it uses less digits than its factorization.

6803750720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 6803750720 is about 82484.8514577071. The cubic root of 6803750720 is about 1894.8847375957.

The spelling of 6803750720 in words is "six billion, eight hundred three million, seven hundred fifty thousand, seven hundred twenty".