Base | Representation |
---|---|
bin | 111010101101011… |
… | …110110000011010 |
3 | 2112122110020100000 |
4 | 322231132300122 |
5 | 4004130012421 |
6 | 241423553430 |
7 | 33260240664 |
oct | 7255366032 |
9 | 2478406300 |
10 | 985000986 |
11 | 466009902 |
12 | 235a5b876 |
13 | 1290b8128 |
14 | 94b65534 |
15 | 5b71c226 |
hex | 3ab5ec1a |
985000986 has 24 divisors (see below), whose sum is σ = 2213213184. Its totient is φ = 328333500.
The previous prime is 985000937. The next prime is 985000987. The reversal of 985000986 is 689000589.
It is not an unprimeable number, because it can be changed into a prime (985000987) 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 11 ways as a sum of consecutive naturals, for example, 1012890 + ... + 1013861.
It is an arithmetic number, because the mean of its divisors is an integer number (92217216).
Almost surely, 2985000986 is an apocalyptic number.
985000986 is an abundant number, since it is smaller than the sum of its proper divisors (1228212198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
985000986 is a wasteful number, since it uses less digits than its factorization.
985000986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2026768 (or 2026756 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 45.
The square root of 985000986 is about 31384.7253612327. The cubic root of 985000986 is about 994.9751215550.
The spelling of 985000986 in words is "nine hundred eighty-five million, nine hundred eighty-six", and thus it is an aban number.
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