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4926668544 = 283272172151
BaseRepresentation
bin1001001011010011…
…01111111100000000
3110201100101200201100
410211221233330000
540042211343134
62132511334400
7233041664100
oct44551577400
913640350640
104926668544
1120a8a80aa6
12b55b21400
136068c48b5
1434a453200
151dc7bd999
hex125a6ff00

4926668544 has 486 divisors, whose sum is σ = 17669370264. Its totient is φ = 1316044800.

The previous prime is 4926668543. The next prime is 4926668573. The reversal of 4926668544 is 4458666294.

Its product of digits (9953280) is a multiple of the sum of its prime divisors (180).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4926668543) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 32626869 + ... + 32627019.

Almost surely, 24926668544 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 4926668544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8834685132).

4926668544 is an abundant number, since it is smaller than the sum of its proper divisors (12742701720).

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

4926668544 is a wasteful number, since it uses less digits than its factorization.

4926668544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 180 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 4926668544 is about 70190.2311151630. The cubic root of 4926668544 is about 1701.5750735552.

The spelling of 4926668544 in words is "four billion, nine hundred twenty-six million, six hundred sixty-eight thousand, five hundred forty-four".