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4788623340 = 2233573331367
BaseRepresentation
bin1000111010110110…
…01001011111101100
3110100201122021022000
410131123021133230
534301341421330
62111100452300
7226444424664
oct43533113754
913321567260
104788623340
112038064656
12b1784a090
135b4120247
14335d9b1a4
151d0601560
hex11d6c97ec

4788623340 has 192 divisors, whose sum is σ = 15188920320. Its totient is φ = 1252247040.

The previous prime is 4788623309. The next prime is 4788623363. The reversal of 4788623340 is 433268874.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13047837 + ... + 13048203.

It is an arithmetic number, because the mean of its divisors is an integer number (79108960).

Almost surely, 24788623340 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 4788623340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7594460160).

4788623340 is an abundant number, since it is smaller than the sum of its proper divisors (10400296980).

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

4788623340 is a wasteful number, since it uses less digits than its factorization.

4788623340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 4788623340 is about 69199.8796241728. The cubic root of 4788623340 is about 1685.5315753943.

The spelling of 4788623340 in words is "four billion, seven hundred eighty-eight million, six hundred twenty-three thousand, three hundred forty".