Base | Representation |
---|---|
bin | 11010001001101101… |
… | …010101100001111000 |
3 | 2200110221210021122101 |
4 | 122021231111201320 |
5 | 430002010321112 |
6 | 20522211233144 |
7 | 2012565324121 |
oct | 321155254170 |
9 | 80427707571 |
10 | 28080167032 |
11 | 109aa582115 |
12 | 5537ba87b4 |
13 | 2856709168 |
14 | 150549b048 |
15 | ae52ee757 |
hex | 689b55878 |
28080167032 has 32 divisors (see below), whose sum is σ = 55431475200. Its totient is φ = 13298709600.
The previous prime is 28080167023. The next prime is 28080167041. The reversal of 28080167032 is 23076108082.
It is an interprime number because it is at equal distance from previous prime (28080167023) and next prime (28080167041).
It is a junction number, because it is equal to n+sod(n) for n = 28080166982 and 28080167000.
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 7 ways as a sum of consecutive naturals, for example, 1037107 + ... + 1063837.
It is an arithmetic number, because the mean of its divisors is an integer number (1732233600).
Almost surely, 228080167032 is an apocalyptic number.
It is an amenable number.
28080167032 is a deficient number, since it is larger than the sum of its proper divisors (27351308168).
28080167032 is a wasteful number, since it uses less digits than its factorization.
28080167032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33667 (or 33663 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
It can be divided in two parts, 28080 and 167032, that added together give a cube (195112 = 583).
The spelling of 28080167032 in words is "twenty-eight billion, eighty million, one hundred sixty-seven thousand, thirty-two".
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