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6870050880 = 2635721121771
BaseRepresentation
bin1100110010111110…
…01010100001000000
3122201210012202002220
412121133022201000
5103032213112010
63053413011040
7332150316600
oct63137124100
918653182086
106870050880
112a05a67a00
1213b8923a80
13856407684
144925b0c00
152a31ea970
hex1997ca840

6870050880 has 1008 divisors, whose sum is σ = 29946526848. Its totient is φ = 1324646400.

The previous prime is 6870050861. The next prime is 6870050927. The reversal of 6870050880 is 880500786.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 96761245 + ... + 96761315.

It is an arithmetic number, because the mean of its divisors is an integer number (29708856).

Almost surely, 26870050880 is an apocalyptic number.

6870050880 is a gapful number since it is divisible by the number (60) 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 6870050880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14973263424).

6870050880 is an abundant number, since it is smaller than the sum of its proper divisors (23076475968).

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

6870050880 is a wasteful number, since it uses less digits than its factorization.

6870050880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 6870050880 is about 82885.7700694154. The cubic root of 6870050880 is about 1901.0198476852.

The spelling of 6870050880 in words is "six billion, eight hundred seventy million, fifty thousand, eight hundred eighty".