Base | Representation |
---|---|
bin | 1000110001010000111011 |
3 | 11022210112220 |
4 | 20301100323 |
5 | 1042031224 |
6 | 121135123 |
7 | 25353306 |
oct | 10612073 |
9 | 4283486 |
10 | 2298939 |
11 | 1330255 |
12 | 92a4a3 |
13 | 626526 |
14 | 43bb3d |
15 | 306279 |
hex | 23143b |
2298939 has 4 divisors (see below), whose sum is σ = 3065256. Its totient is φ = 1532624.
The previous prime is 2298937. The next prime is 2298949. The reversal of 2298939 is 9398922.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2298939 - 21 = 2298937 is a prime.
It is a D-number.
2298939 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 2298939.
It is not an unprimeable number, because it can be changed into a prime (2298937) 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, 383154 + ... + 383159.
It is an arithmetic number, because the mean of its divisors is an integer number (766314).
22298939 is an apocalyptic number.
2298939 is a deficient number, since it is larger than the sum of its proper divisors (766317).
2298939 is an equidigital number, since it uses as much as digits as its factorization.
2298939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 766316.
The product of its digits is 69984, while the sum is 42.
The square root of 2298939 is about 1516.2252471186. The cubic root of 2298939 is about 131.9803115722.
The spelling of 2298939 in words is "two million, two hundred ninety-eight thousand, nine hundred thirty-nine".
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