Base | Representation |
---|---|
bin | 11010110010100… |
… | …100101000010000 |
3 | 1011022202011212020 |
4 | 122302210220100 |
5 | 1410030333343 |
6 | 112333331440 |
7 | 14065250100 |
oct | 3262445020 |
9 | 1138664766 |
10 | 449464848 |
11 | 210790658 |
12 | 106636b80 |
13 | 72170241 |
14 | 4399d200 |
15 | 296d4b83 |
hex | 1aca4a10 |
449464848 has 60 divisors (see below), whose sum is σ = 1350694800. Its totient is φ = 128417856.
The previous prime is 449464843. The next prime is 449464849. The reversal of 449464848 is 848464944.
It is a self number, because there is not a number n which added to its sum of digits gives 449464848.
It is not an unprimeable number, because it can be changed into a prime (449464843) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 93198 + ... + 97901.
It is an arithmetic number, because the mean of its divisors is an integer number (22511580).
Almost surely, 2449464848 is an apocalyptic number.
449464848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
449464848 is an abundant number, since it is smaller than the sum of its proper divisors (901229952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
449464848 is a wasteful number, since it uses less digits than its factorization.
449464848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191124 (or 191111 counting only the distinct ones).
The product of its digits is 3538944, while the sum is 51.
The square root of 449464848 is about 21200.5860296361. The cubic root of 449464848 is about 766.0055400254.
It can be divided in two parts, 44946 and 4848, that added together give a palindrome (49794).
The spelling of 449464848 in words is "four hundred forty-nine million, four hundred sixty-four thousand, eight hundred forty-eight".
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