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4244800000 = 29557379
BaseRepresentation
bin1111110100000010…
…1000001000000000
3101221211100011220211
43331000220020000
532143132100000
61541112443504
7210122130130
oct37500501000
911854304824
104244800000
111889096081
129a56a9594
1352856329c
142c3a78ac0
1519c9cd7ba
hexfd028200

4244800000 has 240 divisors, whose sum is σ = 12147347520. Its totient is φ = 1451520000.

The previous prime is 4244799967. The next prime is 4244800003. The reversal of 4244800000 is 84424.

It is not an unprimeable number, because it can be changed into a prime (4244800003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11199811 + ... + 11200189.

It is an arithmetic number, because the mean of its divisors is an integer number (50613948).

Almost surely, 24244800000 is an apocalyptic number.

4244800000 is a gapful number since it is divisible by the number (40) 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 4244800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6073673760).

4244800000 is an abundant number, since it is smaller than the sum of its proper divisors (7902547520).

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

4244800000 is an frugal number, since it uses more digits than its factorization.

4244800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4244800000 is about 65152.1296658828. The cubic root of 4244800000 is about 1619.1450043031.

Adding to 4244800000 its reverse (84424), we get a palindrome (4244884424).

The spelling of 4244800000 in words is "four billion, two hundred forty-four million, eight hundred thousand".