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8989056000 = 2103553172
BaseRepresentation
bin10000101111100101…
…00001110000000000
3212012110111100200000
420113302201300000
5121402144243000
64043550400000
7435520500231
oct102762416000
925173440600
108989056000
1138a30a6901
1218aa500000
13b0341ab62
14613ba7088
15379269000
hex217ca1c00

8989056000 has 792 divisors, whose sum is σ = 35684712336. Its totient is φ = 2256076800.

The previous prime is 8989055993. The next prime is 8989056023. The reversal of 8989056000 is 6509898.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

8989056000 is a `hidden beast` number, since 8 + 9 + 89 + 0 + 560 + 0 + 0 = 666.

It is a super-2 number, since 2×89890560002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 528767992 + ... + 528768008.

Almost surely, 28989056000 is an apocalyptic number.

8989056000 is a gapful number since it is divisible by the number (80) 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 8989056000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17842356168).

8989056000 is an abundant number, since it is smaller than the sum of its proper divisors (26695656336).

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

8989056000 is an equidigital number, since it uses as much as digits as its factorization.

8989056000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 8989056000 is about 94810.6323151576. The cubic root of 8989056000 is about 2079.2403537636.

The spelling of 8989056000 in words is "eight billion, nine hundred eighty-nine million, fifty-six thousand".