Base | Representation |
---|---|
bin | 111100011100001… |
… | …0110111101110000 |
3 | 12020100010002221101 |
4 | 1320320112331300 |
5 | 13123134240143 |
6 | 533123534144 |
7 | 101154025126 |
oct | 17070267560 |
9 | 5210102841 |
10 | 2028040048 |
11 | 950859561 |
12 | 48722a354 |
13 | 2642141c8 |
14 | 1534b7916 |
15 | bd0a0b4d |
hex | 78e16f70 |
2028040048 has 20 divisors (see below), whose sum is σ = 3965379880. Its totient is φ = 1004716224.
The previous prime is 2028040039. The next prime is 2028040067. The reversal of 2028040048 is 8400408202.
It is a super-2 number, since 2×20280400482 = 8225892872583684608, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2028039998 and 2028040025.
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 3 ways as a sum of consecutive naturals, for example, 579690 + ... + 583177.
It is an arithmetic number, because the mean of its divisors is an integer number (198268994).
Almost surely, 22028040048 is an apocalyptic number.
It is an amenable number.
2028040048 is a deficient number, since it is larger than the sum of its proper divisors (1937339832).
2028040048 is a wasteful number, since it uses less digits than its factorization.
2028040048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1162984 (or 1162978 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 28.
The square root of 2028040048 is about 45033.7656431260. The cubic root of 2028040048 is about 1265.7817865312.
The spelling of 2028040048 in words is "two billion, twenty-eight million, forty thousand, forty-eight".
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