Base | Representation |
---|---|
bin | 101011001011010… |
… | …1111001100101100 |
3 | 10201222011201102211 |
4 | 1112112233030230 |
5 | 10431343113233 |
6 | 355432500204 |
7 | 50621414551 |
oct | 12626571454 |
9 | 3658151384 |
10 | 1448801068 |
11 | 6838a0760 |
12 | 34524a664 |
13 | 1a1207250 |
14 | da5b6a28 |
15 | 872d45cd |
hex | 565af32c |
1448801068 has 24 divisors (see below), whose sum is σ = 2978655120. Its totient is φ = 607888320.
The previous prime is 1448801063. The next prime is 1448801083. The reversal of 1448801068 is 8601088441.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1448801068.
It is not an unprimeable number, because it can be changed into a prime (1448801063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265863 + ... + 1267006.
It is an arithmetic number, because the mean of its divisors is an integer number (124110630).
Almost surely, 21448801068 is an apocalyptic number.
It is an amenable number.
1448801068 is an abundant number, since it is smaller than the sum of its proper divisors (1529854052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1448801068 is a wasteful number, since it uses less digits than its factorization.
1448801068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2532897 (or 2532895 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 40.
The square root of 1448801068 is about 38063.1195253358. The cubic root of 1448801068 is about 1131.5391530192.
The spelling of 1448801068 in words is "one billion, four hundred forty-eight million, eight hundred one thousand, sixty-eight".
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