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1093485568 = 21072193137
BaseRepresentation
bin100000100101101…
…0100010000000000
32211012120211012111
41001023110100000
54214413014233
6300301105104
736045321400
oct10113242000
92735524174
101093485568
1151127598a
12266258194
1314570c7a6
14a5324800
1565eeaacd
hex412d4400

1093485568 has 264 divisors, whose sum is σ = 2837633280. Its totient is φ = 418037760.

The previous prime is 1093485563. The next prime is 1093485583. The reversal of 1093485568 is 8655843901.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (1093485563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29553646 + ... + 29553682.

Almost surely, 21093485568 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 1093485568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1418816640).

1093485568 is an abundant number, since it is smaller than the sum of its proper divisors (1744147712).

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

1093485568 is a wasteful number, since it uses less digits than its factorization.

1093485568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 49.

The square root of 1093485568 is about 33067.8933105815. The cubic root of 1093485568 is about 1030.2382859006.

The spelling of 1093485568 in words is "one billion, ninety-three million, four hundred eighty-five thousand, five hundred sixty-eight".