Base | Representation |
---|---|
bin | 100100000000… |
… | …111011011001 |
3 | 122202122121010 |
4 | 210000323121 |
5 | 4404102420 |
6 | 534204133 |
7 | 143150511 |
oct | 44007331 |
9 | 18678533 |
10 | 9440985 |
11 | 5369174 |
12 | 31b3649 |
13 | 1c572a8 |
14 | 137a841 |
15 | c674e0 |
hex | 900ed9 |
9440985 has 16 divisors (see below), whose sum is σ = 15156864. Its totient is φ = 5018112.
The previous prime is 9440969. The next prime is 9440987. The reversal of 9440985 is 5890449.
It is not a de Polignac number, because 9440985 - 24 = 9440969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9440987) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4404 + ... + 6186.
It is an arithmetic number, because the mean of its divisors is an integer number (947304).
Almost surely, 29440985 is an apocalyptic number.
It is an amenable number.
9440985 is a deficient number, since it is larger than the sum of its proper divisors (5715879).
9440985 is a wasteful number, since it uses less digits than its factorization.
9440985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2144.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 9440985 is about 3072.6185900629. The cubic root of 9440985 is about 211.3517115798.
The spelling of 9440985 in words is "nine million, four hundred forty thousand, nine hundred eighty-five".
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