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2250568800 = 25365217227
BaseRepresentation
bin1000011000100100…
…1111010001100000
312210211211202000000
42012021033101200
514102121200200
61011153300000
7106525343034
oct20611172140
95724752000
102250568800
11a55429717
12529864600
1329b35891c
14174c821c4
15d28aa300
hex8624f460

2250568800 has 504 divisors, whose sum is σ = 8760517416. Its totient is φ = 562360320.

The previous prime is 2250568799. The next prime is 2250568841. The reversal of 2250568800 is 88650522.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 9914287 + ... + 9914513.

It is an arithmetic number, because the mean of its divisors is an integer number (17381979).

Almost surely, 22250568800 is an apocalyptic number.

2250568800 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 2250568800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4380258708).

2250568800 is an abundant number, since it is smaller than the sum of its proper divisors (6509948616).

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

2250568800 is a wasteful number, since it uses less digits than its factorization.

2250568800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 2250568800 is about 47440.1602020904. The cubic root of 2250568800 is about 1310.4811083717.

The spelling of 2250568800 in words is "two billion, two hundred fifty million, five hundred sixty-eight thousand, eight hundred".