Base | Representation |
---|---|
bin | 10011000001111111011111 |
3 | 100101110110220 |
4 | 103001333133 |
5 | 2234121040 |
6 | 254532423 |
7 | 60255612 |
oct | 23017737 |
9 | 10343426 |
10 | 4988895 |
11 | 28a825a |
12 | 1807113 |
13 | 1058a12 |
14 | 93c179 |
15 | 6882d0 |
hex | 4c1fdf |
4988895 has 32 divisors (see below), whose sum is σ = 8372160. Its totient is φ = 2534400.
The previous prime is 4988891. The next prime is 4988917. The reversal of 4988895 is 5988894.
It is not a de Polignac number, because 4988895 - 22 = 4988891 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4988891) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49345 + ... + 49445.
It is an arithmetic number, because the mean of its divisors is an integer number (261630).
Almost surely, 24988895 is an apocalyptic number.
4988895 is a deficient number, since it is larger than the sum of its proper divisors (3383265).
4988895 is a wasteful number, since it uses less digits than its factorization.
4988895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235.
The product of its digits is 829440, while the sum is 51.
The square root of 4988895 is about 2233.5834437065. The cubic root of 4988895 is about 170.8709056099.
Subtracting 4988895 from its reverse (5988894), we obtain a palindrome (999999).
It can be divided in two parts, 498889 and 5, that added together give a palindrome (498894).
The spelling of 4988895 in words is "four million, nine hundred eighty-eight thousand, eight hundred ninety-five".
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