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48800008800 = 25325213948761
BaseRepresentation
bin101101011100101101…
…010000101001100000
311122221221211022011100
4231130231100221200
51244420300240200
634230213314400
73345211142064
oct553455205140
9148857738140
1048800008800
1119772372994
12955b035a00
1347a927c56a
14250d203aa4
15140935bd00
hexb5cb50a60

48800008800 has 216 divisors, whose sum is σ = 173322578520. Its totient is φ = 12919449600.

The previous prime is 48800008771. The next prime is 48800008811. The reversal of 48800008800 is 880000884.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 976420 + ... + 1025180.

It is an arithmetic number, because the mean of its divisors is an integer number (802419345).

Almost surely, 248800008800 is an apocalyptic number.

48800008800 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 48800008800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86661289260).

48800008800 is an abundant number, since it is smaller than the sum of its proper divisors (124522569720).

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

48800008800 is a wasteful number, since it uses less digits than its factorization.

48800008800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48926 (or 48910 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The spelling of 48800008800 in words is "forty-eight billion, eight hundred million, eight thousand, eight hundred".