Base | Representation |
---|---|
bin | 11010110001001… |
… | …000000000101110 |
3 | 1011022000220110210 |
4 | 122301020000232 |
5 | 1404431213421 |
6 | 112321243250 |
7 | 14062110063 |
oct | 3261100056 |
9 | 1138026423 |
10 | 449085486 |
11 | 210551633 |
12 | 106493526 |
13 | 72069675 |
14 | 43900c6a |
15 | 2965c576 |
hex | 1ac4802e |
449085486 has 16 divisors (see below), whose sum is σ = 898568784. Its totient is φ = 149628864.
The previous prime is 449085467. The next prime is 449085569. The reversal of 449085486 is 684580944.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 735 + ... + 29978.
It is an arithmetic number, because the mean of its divisors is an integer number (56160549).
Almost surely, 2449085486 is an apocalyptic number.
449085486 is an abundant number, since it is smaller than the sum of its proper divisors (449483298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449085486 is a wasteful number, since it uses less digits than its factorization.
449085486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33155.
The product of its (nonzero) digits is 1105920, while the sum is 48.
The square root of 449085486 is about 21191.6371712994. The cubic root of 449085486 is about 765.7899687078.
The spelling of 449085486 in words is "four hundred forty-nine million, eighty-five thousand, four hundred eighty-six".
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