Base | Representation |
---|---|
bin | 1110111001111011101 |
3 | 220210222101 |
4 | 1313033131 |
5 | 111112123 |
6 | 14245101 |
7 | 4102642 |
oct | 1671735 |
9 | 823871 |
10 | 488413 |
11 | 303a52 |
12 | 1b6791 |
13 | 141403 |
14 | c9dc9 |
15 | 99aad |
hex | 773dd |
488413 has 4 divisors (see below), whose sum is σ = 489888. Its totient is φ = 486940.
The previous prime is 488407. The next prime is 488417. The reversal of 488413 is 314884.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 488413 - 25 = 488381 is a prime.
It is a Duffinian number.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (488417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18 + ... + 988.
It is an arithmetic number, because the mean of its divisors is an integer number (122472).
2488413 is an apocalyptic number.
It is an amenable number.
488413 is a deficient number, since it is larger than the sum of its proper divisors (1475).
488413 is an equidigital number, since it uses as much as digits as its factorization.
488413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1474.
The product of its digits is 3072, while the sum is 28.
The square root of 488413 is about 698.8655092362. The cubic root of 488413 is about 78.7521474177.
The spelling of 488413 in words is "four hundred eighty-eight thousand, four hundred thirteen".
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