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4783842720 = 25335591372
BaseRepresentation
bin1000111010010001…
…11010010110100000
3110100101122101112000
410131020322112200
534244130431340
62110410204000
7226355664216
oct43510722640
913311571460
104783842720
112035399928
12b16123600
135b3138287
143354b4cb6
151ceea9d30
hex11d23a5a0

4783842720 has 288 divisors, whose sum is σ = 17152430400. Its totient is φ = 1244915712.

The previous prime is 4783842659. The next prime is 4783842761. The reversal of 4783842720 is 272483874.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34918492 + ... + 34918628.

It is an arithmetic number, because the mean of its divisors is an integer number (59557050).

Almost surely, 24783842720 is an apocalyptic number.

4783842720 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 4783842720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8576215200).

4783842720 is an abundant number, since it is smaller than the sum of its proper divisors (12368587680).

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

4783842720 is a wasteful number, since it uses less digits than its factorization.

4783842720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 4783842720 is about 69165.3288866611. The cubic root of 4783842720 is about 1684.9704837994.

The spelling of 4783842720 in words is "four billion, seven hundred eighty-three million, eight hundred forty-two thousand, seven hundred twenty".