Base | Representation |
---|---|
bin | 11010110011111… |
… | …101010011010110 |
3 | 1011100102122002022 |
4 | 122303331103112 |
5 | 1410123444204 |
6 | 112345213142 |
7 | 14101322024 |
oct | 3263752326 |
9 | 1140378068 |
10 | 449828054 |
11 | 210a09525 |
12 | 1067911b2 |
13 | 72269660 |
14 | 43a55714 |
15 | 297575be |
hex | 1acfd4d6 |
449828054 has 16 divisors (see below), whose sum is σ = 735846720. Its totient is φ = 204984000.
The previous prime is 449828053. The next prime is 449828069. The reversal of 449828054 is 450828944.
It is a junction number, because it is equal to n+sod(n) for n = 449827996 and 449828014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (449828053) 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, 107447 + ... + 111554.
It is an arithmetic number, because the mean of its divisors is an integer number (45990420).
Almost surely, 2449828054 is an apocalyptic number.
449828054 is a deficient number, since it is larger than the sum of its proper divisors (286018666).
449828054 is a wasteful number, since it uses less digits than its factorization.
449828054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219095.
The product of its (nonzero) digits is 368640, while the sum is 44.
The square root of 449828054 is about 21209.1502422893. The cubic root of 449828054 is about 766.2118171138.
The spelling of 449828054 in words is "four hundred forty-nine million, eight hundred twenty-eight thousand, fifty-four".
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