Base | Representation |
---|---|
bin | 11111111111110000000 |
3 | 1222021012102 |
4 | 3333332000 |
5 | 232022243 |
6 | 34245532 |
7 | 11624462 |
oct | 3777600 |
9 | 1867172 |
10 | 1048448 |
11 | 656795 |
12 | 4268a8 |
13 | 2a92ab |
14 | 1d4132 |
15 | 15a9b8 |
hex | fff80 |
1048448 has 16 divisors (see below), whose sum is σ = 2088960. Its totient is φ = 524160.
The previous prime is 1048447. The next prime is 1048507. The reversal of 1048448 is 8448401.
It is a tau number, because it is divible by the number of its divisors (16).
It is a nialpdrome in base 2, base 4 and base 16.
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 1048448.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1048447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3968 + ... + 4223.
It is an arithmetic number, because the mean of its divisors is an integer number (130560).
21048448 is an apocalyptic number.
It is an amenable number.
1048448 is a deficient number, since it is larger than the sum of its proper divisors (1040512).
1048448 is an frugal number, since it uses more digits than its factorization.
1048448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8205 (or 8193 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 29.
The square root of 1048448 is about 1023.9374980925. The cubic root of 1048448 is about 101.5895333008.
The spelling of 1048448 in words is "one million, forty-eight thousand, four hundred forty-eight".
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