Base | Representation |
---|---|
bin | 1100110001011010010111… |
… | …11001001110001011111100 |
3 | 10200110000001010021110100010 |
4 | 12120231023321032023330 |
5 | 12140130224444040220 |
6 | 135422320533503220 |
7 | 5626102600510044 |
oct | 630551371161374 |
9 | 120400033243303 |
10 | 28086064440060 |
11 | 8a492621a0990 |
12 | 31973261a1b10 |
13 | 128967354b673 |
14 | 6d1530c5a724 |
15 | 33a8b28d11e0 |
hex | 198b4be4e2fc |
28086064440060 has 96 divisors (see below), whose sum is σ = 86095464102144. Its totient is φ = 6784512448000.
The previous prime is 28086064440053. The next prime is 28086064440079. The reversal of 28086064440060 is 6004446068082.
It is a junction number, because it is equal to n+sod(n) for n = 28086064439991 and 28086064440009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75534546 + ... + 75905465.
It is an arithmetic number, because the mean of its divisors is an integer number (896827751064).
Almost surely, 228086064440060 is an apocalyptic number.
28086064440060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28086064440060 is an abundant number, since it is smaller than the sum of its proper divisors (58009399662084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28086064440060 is a wasteful number, since it uses less digits than its factorization.
28086064440060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151440315 (or 151440313 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 48.
The spelling of 28086064440060 in words is "twenty-eight trillion, eighty-six billion, sixty-four million, four hundred forty thousand, sixty".
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