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9064378800 = 24325214091787
BaseRepresentation
bin10000111000100011…
…10111000110110000
3212101201020011010100
420130101313012300
5122030440110200
64055241032400
7440423643231
oct103421670660
925351204110
109064378800
113931672a54
12190b785700
13b15c01369
1461dbb3088
15380b96d00
hex21c4771b0

9064378800 has 180 divisors, whose sum is σ = 31495852440. Its totient is φ = 2414100480.

The previous prime is 9064378787. The next prime is 9064378819. The reversal of 9064378800 is 88734609.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5071507 + ... + 5073293.

It is an arithmetic number, because the mean of its divisors is an integer number (174976958).

Almost surely, 29064378800 is an apocalyptic number.

9064378800 is a gapful number since it is divisible by the number (90) 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 9064378800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15747926220).

9064378800 is an abundant number, since it is smaller than the sum of its proper divisors (22431473640).

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

9064378800 is a wasteful number, since it uses less digits than its factorization.

9064378800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3206 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 9064378800 is about 95207.0312529490. The cubic root of 9064378800 is about 2085.0317956609.

The spelling of 9064378800 in words is "nine billion, sixty-four million, three hundred seventy-eight thousand, eight hundred".