Base | Representation |
---|---|
bin | 1000110001010001101100 |
3 | 11022210121201 |
4 | 20301101230 |
5 | 1042031423 |
6 | 121135244 |
7 | 25353406 |
oct | 10612154 |
9 | 4283551 |
10 | 2298988 |
11 | 133029a |
12 | 92a524 |
13 | 626563 |
14 | 43bb76 |
15 | 3062ad |
hex | 23146c |
2298988 has 12 divisors (see below), whose sum is σ = 4198320. Its totient is φ = 1099472.
The previous prime is 2298983. The next prime is 2299001. The reversal of 2298988 is 8898922.
It is a happy number.
2298988 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is not an unprimeable number, because it can be changed into a prime (2298983) 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, 12403 + ... + 12586.
It is an arithmetic number, because the mean of its divisors is an integer number (349860).
22298988 is an apocalyptic number.
It is an amenable number.
2298988 is a deficient number, since it is larger than the sum of its proper divisors (1899332).
2298988 is a wasteful number, since it uses less digits than its factorization.
2298988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25016 (or 25014 counting only the distinct ones).
The product of its digits is 165888, while the sum is 46.
The square root of 2298988 is about 1516.2414055816. The cubic root of 2298988 is about 131.9812492496.
The spelling of 2298988 in words is "two million, two hundred ninety-eight thousand, nine hundred eighty-eight".
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