Base | Representation |
---|---|
bin | 111100011100111… |
… | …0111101000100001 |
3 | 12020100212020002022 |
4 | 1320321313220201 |
5 | 13123234423001 |
6 | 533140231225 |
7 | 101160264404 |
oct | 17071675041 |
9 | 5210766068 |
10 | 2028436001 |
11 | 950aa9a99 |
12 | 48739b515 |
13 | 2643224b7 |
14 | 15357bd3b |
15 | bd12d11b |
hex | 78e77a21 |
2028436001 has 8 divisors (see below), whose sum is σ = 2112283200. Its totient is φ = 1945515600.
The previous prime is 2028435977. The next prime is 2028436013. The reversal of 2028436001 is 1006348202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2028436001 - 218 = 2028173857 is a prime.
It is a super-2 number, since 2×20284360012 = 8229105220305744002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2028436061) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 227231 + ... + 235988.
It is an arithmetic number, because the mean of its divisors is an integer number (264035400).
Almost surely, 22028436001 is an apocalyptic number.
It is an amenable number.
2028436001 is a deficient number, since it is larger than the sum of its proper divisors (83847199).
2028436001 is a wasteful number, since it uses less digits than its factorization.
2028436001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463399.
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 2028436001 is about 45038.1616076855. The cubic root of 2028436001 is about 1265.8641579292.
The spelling of 2028436001 in words is "two billion, twenty-eight million, four hundred thirty-six thousand, one".
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