Base | Representation |
---|---|
bin | 11010110001101… |
… | …010000101001000 |
3 | 1011022021222220011 |
4 | 122301222011020 |
5 | 1410000200112 |
6 | 112324241304 |
7 | 14063230654 |
oct | 3261520510 |
9 | 1138258804 |
10 | 449225032 |
11 | 210637463 |
12 | 106540234 |
13 | 720b8039 |
14 | 43939a64 |
15 | 29688aa7 |
hex | 1ac6a148 |
449225032 has 32 divisors (see below), whose sum is σ = 859870080. Its totient is φ = 219943360.
The previous prime is 449225003. The next prime is 449225033. The reversal of 449225032 is 230522944.
It is a junction number, because it is equal to n+sod(n) for n = 449224985 and 449225003.
It is not an unprimeable number, because it can be changed into a prime (449225033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385683 + ... + 386845.
It is an arithmetic number, because the mean of its divisors is an integer number (26870940).
Almost surely, 2449225032 is an apocalyptic number.
It is an amenable number.
449225032 is a deficient number, since it is larger than the sum of its proper divisors (410645048).
449225032 is a wasteful number, since it uses less digits than its factorization.
449225032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2133 (or 2129 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 31.
The square root of 449225032 is about 21194.9293936073. The cubic root of 449225032 is about 765.8692794133.
Adding to 449225032 its reverse (230522944), we get a palindrome (679747976).
The spelling of 449225032 in words is "four hundred forty-nine million, two hundred twenty-five thousand, thirty-two".
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