Search a number
-
+
48920808000 = 263533789619
BaseRepresentation
bin101101100011111010…
…000100101001000000
311200021101010112111210
4231203322010221000
51300142211324000
634250210410120
73351206002251
oct554372045100
9150241115453
1048920808000
1119824580139
129593590940
1347c82c618c
14252128ab28
151414c6e350
hexb63e84a40

48920808000 has 448 divisors, whose sum is σ = 168037459200. Its totient is φ = 12530073600.

The previous prime is 48920807959. The next prime is 48920808023. The reversal of 48920808000 is 80802984.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48920808000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79031691 + ... + 79032309.

Almost surely, 248920808000 is an apocalyptic number.

48920808000 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 48920808000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84018729600).

48920808000 is an abundant number, since it is smaller than the sum of its proper divisors (119116651200).

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

48920808000 is a wasteful number, since it uses less digits than its factorization.

48920808000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 48920808000 in words is "forty-eight billion, nine hundred twenty million, eight hundred eight thousand".