Search a number
-
+
4906888320 = 273519314339
BaseRepresentation
bin1001001000111100…
…10010110010000000
3110122222011202100110
410210132102302000
540022130411240
62130523351320
7232411601565
oct44436226200
913588152313
104906888320
1120988a0904
12b4b382540
1360278a519
1434798486c
151dabb2c80
hex124792c80

4906888320 has 256 divisors, whose sum is σ = 16998912000. Its totient is φ = 1199370240.

The previous prime is 4906888297. The next prime is 4906888321. The reversal of 4906888320 is 238886094.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4906888320.

It is not an unprimeable number, because it can be changed into a prime (4906888321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1128711 + ... + 1133049.

It is an arithmetic number, because the mean of its divisors is an integer number (66402000).

Almost surely, 24906888320 is an apocalyptic number.

4906888320 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 4906888320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8499456000).

4906888320 is an abundant number, since it is smaller than the sum of its proper divisors (12092023680).

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

4906888320 is a wasteful number, since it uses less digits than its factorization.

4906888320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411 (or 4399 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 4906888320 is about 70049.1850059656. The cubic root of 4906888320 is about 1699.2947847722.

The spelling of 4906888320 in words is "four billion, nine hundred six million, eight hundred eighty-eight thousand, three hundred twenty".