Base | Representation |
---|---|
bin | 11101001000101… |
… | …000010010101000 |
3 | 1021001202200112100 |
4 | 131020220102220 |
5 | 2000113121243 |
6 | 120300413400 |
7 | 15053513052 |
oct | 3510502250 |
9 | 1231680470 |
10 | 488801448 |
11 | 230a08843 |
12 | 117847260 |
13 | 7a363b35 |
14 | 48cbc8d2 |
15 | 2cda50d3 |
hex | 1d2284a8 |
488801448 has 96 divisors (see below), whose sum is σ = 1414576800. Its totient is φ = 152025984.
The previous prime is 488801437. The next prime is 488801449. The reversal of 488801448 is 844108884.
It is not an unprimeable number, because it can be changed into a prime (488801449) 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 23 ways as a sum of consecutive naturals, for example, 88990 + ... + 94322.
It is an arithmetic number, because the mean of its divisors is an integer number (14735175).
Almost surely, 2488801448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 488801448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707288400).
488801448 is an abundant number, since it is smaller than the sum of its proper divisors (925775352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488801448 is a wasteful number, since it uses less digits than its factorization.
488801448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5431 (or 5424 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 45.
The square root of 488801448 is about 22108.8545157817. The cubic root of 488801448 is about 787.7301978582.
The spelling of 488801448 in words is "four hundred eighty-eight million, eight hundred one thousand, four hundred forty-eight".
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