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1068063128 = 231121103371
BaseRepresentation
bin111111101010010…
…101100110011000
32202102202020011122
4333222111212120
54141411010003
6253552144412
735316246446
oct7752254630
92672666148
101068063128
114a8991700
12259838108
1314037b222
14a1bc7b96
1563b78238
hex3fa95998

1068063128 has 24 divisors (see below), whose sum is σ = 2201227140. Its totient is φ = 485482800.

The previous prime is 1068063103. The next prime is 1068063149. The reversal of 1068063128 is 8213608601.

It is a super-2 number, since 2×10680631282 = 2281517690786288768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550718 + ... + 552653.

Almost surely, 21068063128 is an apocalyptic number.

It is an amenable number.

1068063128 is an abundant number, since it is smaller than the sum of its proper divisors (1133164012).

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

1068063128 is a wasteful number, since it uses less digits than its factorization.

1068063128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103399 (or 1103384 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1068063128 is about 32681.2351051792. The cubic root of 1068063128 is about 1022.1915993732.

The spelling of 1068063128 in words is "one billion, sixty-eight million, sixty-three thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 1103371 2206742 4413484 8826968 12137081 24274162 48548324 97096648 133507891 267015782 534031564 1068063128