Base | Representation |
---|---|
bin | 11101000111001… |
… | …100010110110101 |
3 | 1021001001112222120 |
4 | 131013030112311 |
5 | 2000014044020 |
6 | 120244350153 |
7 | 15050354154 |
oct | 3507142665 |
9 | 1231045876 |
10 | 488424885 |
11 | 230780933 |
12 | 1176a5359 |
13 | 7a261610 |
14 | 48c2159b |
15 | 2cd2d740 |
hex | 1d1cc5b5 |
488424885 has 32 divisors (see below), whose sum is σ = 844058880. Its totient is φ = 239751168.
The previous prime is 488424877. The next prime is 488424913. The reversal of 488424885 is 588424884.
488424885 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 488424885 - 23 = 488424877 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66517 + ... + 73493.
It is an arithmetic number, because the mean of its divisors is an integer number (26376840).
Almost surely, 2488424885 is an apocalyptic number.
It is an amenable number.
488424885 is a deficient number, since it is larger than the sum of its proper divisors (355633995).
488424885 is a wasteful number, since it uses less digits than its factorization.
488424885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7357.
The product of its digits is 2621440, while the sum is 51.
The square root of 488424885 is about 22100.3367621401. The cubic root of 488424885 is about 787.5278619520.
Subtracting 488424885 from its reverse (588424884), we obtain a palindrome (99999999).
The spelling of 488424885 in words is "four hundred eighty-eight million, four hundred twenty-four thousand, eight hundred eighty-five".
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