Base | Representation |
---|---|
bin | 111100011101010… |
… | …000010000100000 |
3 | 2121200120212101200 |
4 | 330131100100200 |
5 | 4034130123403 |
6 | 244352001200 |
7 | 34064264616 |
oct | 7435202040 |
9 | 2550525350 |
10 | 1014301728 |
11 | 4806019a0 |
12 | 243830200 |
13 | 1321a6a4b |
14 | 989d16b6 |
15 | 5e0a8ca3 |
hex | 3c750420 |
1014301728 has 144 divisors (see below), whose sum is σ = 3159033696. Its totient is φ = 306155520.
The previous prime is 1014301711. The next prime is 1014301733. The reversal of 1014301728 is 8271034101.
It is a tau number, because it is divible by the number of its divisors (144).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1117851 + ... + 1118757.
It is an arithmetic number, because the mean of its divisors is an integer number (21937734).
Almost surely, 21014301728 is an apocalyptic number.
1014301728 is a gapful number since it is divisible by the number (18) 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 1014301728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1579516848).
1014301728 is an abundant number, since it is smaller than the sum of its proper divisors (2144731968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1014301728 is a wasteful number, since it uses less digits than its factorization.
1014301728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1287 (or 1276 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 1014301728 is about 31848.1039938016. The cubic root of 1014301728 is about 1004.7446949323.
Adding to 1014301728 its reverse (8271034101), we get a palindrome (9285335829).
The spelling of 1014301728 in words is "one billion, fourteen million, three hundred one thousand, seven hundred twenty-eight".
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