Base | Representation |
---|---|
bin | 100101111010… |
… | …101000011101 |
3 | 200200222102002 |
4 | 211322220131 |
5 | 10021030420 |
6 | 553012045 |
7 | 150325043 |
oct | 45725035 |
9 | 20628362 |
10 | 9939485 |
11 | 5679756 |
12 | 33b4025 |
13 | 20a016a |
14 | 146a393 |
15 | d15075 |
hex | 97aa1d |
9939485 has 8 divisors (see below), whose sum is σ = 11947776. Its totient is φ = 7938000.
The previous prime is 9939463. The next prime is 9939491. The reversal of 9939485 is 5849399.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9939485 - 28 = 9939229 is a prime.
It is a Duffinian number.
It is a congruent number.
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 in 7 ways as a sum of consecutive naturals, for example, 2432 + ... + 5078.
It is an arithmetic number, because the mean of its divisors is an integer number (1493472).
Almost surely, 29939485 is an apocalyptic number.
It is an amenable number.
9939485 is a deficient number, since it is larger than the sum of its proper divisors (2008291).
9939485 is a wasteful number, since it uses less digits than its factorization.
9939485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3403.
The product of its digits is 349920, while the sum is 47.
The square root of 9939485 is about 3152.6948789885. The cubic root of 9939485 is about 215.0080040287.
The spelling of 9939485 in words is "nine million, nine hundred thirty-nine thousand, four hundred eighty-five".
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