Base | Representation |
---|---|
bin | 100101010001… |
… | …011111101010 |
3 | 200101102021101 |
4 | 211101133222 |
5 | 10000132421 |
6 | 545232014 |
7 | 146023561 |
oct | 45213752 |
9 | 20342241 |
10 | 9770986 |
11 | 55740a5 |
12 | 333260a |
13 | 2041564 |
14 | 1424bd8 |
15 | cd0191 |
hex | 9517ea |
9770986 has 4 divisors (see below), whose sum is σ = 14656482. Its totient is φ = 4885492.
The previous prime is 9770963. The next prime is 9771007. The reversal of 9770986 is 6890779.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6890779 = 7 ⋅984397.
It can be written as a sum of positive squares in only one way, i.e., 5909761 + 3861225 = 2431^2 + 1965^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2442745 + ... + 2442748.
Almost surely, 29770986 is an apocalyptic number.
9770986 is a deficient number, since it is larger than the sum of its proper divisors (4885496).
9770986 is a wasteful number, since it uses less digits than its factorization.
9770986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4885495.
The product of its (nonzero) digits is 190512, while the sum is 46.
The square root of 9770986 is about 3125.8576423119. The cubic root of 9770986 is about 213.7860994853.
The spelling of 9770986 in words is "nine million, seven hundred seventy thousand, nine hundred eighty-six".
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