Base | Representation |
---|---|
bin | 1001000111110001101 |
3 | 120012000010 |
4 | 1020332031 |
5 | 34031033 |
6 | 10223433 |
7 | 2353260 |
oct | 1107615 |
9 | 505003 |
10 | 298893 |
11 | 194621 |
12 | 124b79 |
13 | a607a |
14 | 7acd7 |
15 | 5d863 |
hex | 48f8d |
298893 has 16 divisors (see below), whose sum is σ = 467456. Its totient is φ = 166320.
The previous prime is 298861. The next prime is 298897. The reversal of 298893 is 398892.
It is not a de Polignac number, because 298893 - 25 = 298861 is a prime.
It is a Duffinian number.
Its product of digits (31104) is a multiple of the sum of its prime divisors (384).
298893 is a lucky number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298893.
It is not an unprimeable number, because it can be changed into a prime (298897) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738 + ... + 1068.
It is an arithmetic number, because the mean of its divisors is an integer number (29216).
2298893 is an apocalyptic number.
It is an amenable number.
298893 is a deficient number, since it is larger than the sum of its proper divisors (168563).
298893 is a wasteful number, since it uses less digits than its factorization.
298893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384.
The product of its digits is 31104, while the sum is 39.
The square root of 298893 is about 546.7110754320. The cubic root of 298893 is about 66.8608532687.
Subtracting 298893 from its reverse (398892), we obtain a palindrome (99999).
It can be divided in two parts, 29889 and 3, that added together give a palindrome (29892).
The spelling of 298893 in words is "two hundred ninety-eight thousand, eight hundred ninety-three".
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