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8875122048 = 27351347467
BaseRepresentation
bin10000100001111111…
…11001110110000000
3211220112002220200000
420100333321312000
5121134012401143
64024400400000
7432635202252
oct102077716600
924815086600
108875122048
113844858611
121878316000
13ab5939010
146029c9cd2
1536e260bd3
hex210ff9d80

8875122048 has 384 divisors, whose sum is σ = 29191518720. Its totient is φ = 2666981376.

The previous prime is 8875122037. The next prime is 8875122073. The reversal of 8875122048 is 8402215788.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a junction number, because it is equal to n+sod(n) for n = 8875121994 and 8875122012.

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, 19004311 + ... + 19004777.

It is an arithmetic number, because the mean of its divisors is an integer number (76019580).

Almost surely, 28875122048 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 8875122048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14595759360).

8875122048 is an abundant number, since it is smaller than the sum of its proper divisors (20316396672).

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

8875122048 is a wasteful number, since it uses less digits than its factorization.

8875122048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 8875122048 is about 94207.8661683832. The cubic root of 8875122048 is about 2070.4183653444.

The spelling of 8875122048 in words is "eight billion, eight hundred seventy-five million, one hundred twenty-two thousand, forty-eight".