Base | Representation |
---|---|
bin | 111010110100011… |
… | …100110101100000 |
3 | 2112202220001200221 |
4 | 322310130311200 |
5 | 4010112000003 |
6 | 241531052424 |
7 | 33311620636 |
oct | 7264346540 |
9 | 2482801627 |
10 | 986828128 |
11 | 467047640 |
12 | 2365a1114 |
13 | 1295a7990 |
14 | 950bd356 |
15 | 5b97d7bd |
hex | 3ad1cd60 |
986828128 has 48 divisors (see below), whose sum is σ = 2282481936. Its totient is φ = 414051840.
The previous prime is 986828119. The next prime is 986828197. The reversal of 986828128 is 821828689.
986828128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103251 + ... + 112402.
It is an arithmetic number, because the mean of its divisors is an integer number (47551707).
Almost surely, 2986828128 is an apocalyptic number.
It is an amenable number.
986828128 is an abundant number, since it is smaller than the sum of its proper divisors (1295653808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
986828128 is a wasteful number, since it uses less digits than its factorization.
986828128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215687 (or 215679 counting only the distinct ones).
The product of its digits is 884736, while the sum is 52.
The square root of 986828128 is about 31413.8206527000. The cubic root of 986828128 is about 995.5899561024.
The spelling of 986828128 in words is "nine hundred eighty-six million, eight hundred twenty-eight thousand, one hundred twenty-eight".
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