Base | Representation |
---|---|
bin | 111101010011001… |
… | …100101111101010 |
3 | 2122200012022201201 |
4 | 331103030233222 |
5 | 4101240134424 |
6 | 250015034414 |
7 | 34325423266 |
oct | 7523145752 |
9 | 2580168651 |
10 | 1028443114 |
11 | 488590596 |
12 | 24850ba0a |
13 | 1350b862a |
14 | 9a8330a6 |
15 | 6044dd44 |
hex | 3d4ccbea |
1028443114 has 16 divisors (see below), whose sum is σ = 1619388288. Its totient is φ = 488915152.
The previous prime is 1028443109. The next prime is 1028443187. The reversal of 1028443114 is 4113448201.
It is a super-3 number, since 3×10284431143 (a number of 28 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59257 + ... + 74620.
It is an arithmetic number, because the mean of its divisors is an integer number (101211768).
Almost surely, 21028443114 is an apocalyptic number.
1028443114 is a deficient number, since it is larger than the sum of its proper divisors (590945174).
1028443114 is a wasteful number, since it uses less digits than its factorization.
1028443114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134069.
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 1028443114 is about 32069.3485122476. The cubic root of 1028443114 is about 1009.3925419528.
The spelling of 1028443114 in words is "one billion, twenty-eight million, four hundred forty-three thousand, one hundred fourteen".
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