Base | Representation |
---|---|
bin | 100110000110… |
… | …000110011101 |
3 | 200210100211221 |
4 | 212012012131 |
5 | 10024031321 |
6 | 554013341 |
7 | 150612022 |
oct | 46060635 |
9 | 20710757 |
10 | 9986461 |
11 | 5700a81 |
12 | 3417251 |
13 | 20b8664 |
14 | 147d549 |
15 | d23e41 |
hex | 98619d |
9986461 has 4 divisors (see below), whose sum is σ = 10030300. Its totient is φ = 9942624.
The previous prime is 9986443. The next prime is 9986467. The reversal of 9986461 is 1646899.
9986461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4923961 + 5062500 = 2219^2 + 2250^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9986461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9986467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21576 + ... + 22033.
It is an arithmetic number, because the mean of its divisors is an integer number (2507575).
Almost surely, 29986461 is an apocalyptic number.
It is an amenable number.
9986461 is a deficient number, since it is larger than the sum of its proper divisors (43839).
9986461 is a wasteful number, since it uses less digits than its factorization.
9986461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43838.
The product of its digits is 93312, while the sum is 43.
The square root of 9986461 is about 3160.1362312407. The cubic root of 9986461 is about 215.3461954529.
The spelling of 9986461 in words is "nine million, nine hundred eighty-six thousand, four hundred sixty-one".
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