Base | Representation |
---|---|
bin | 1001001001110000001100 |
3 | 11111220010220 |
4 | 21021300030 |
5 | 1103233434 |
6 | 123231340 |
7 | 26251611 |
oct | 11116014 |
9 | 4456126 |
10 | 2399244 |
11 | 1399651 |
12 | 978550 |
13 | 660093 |
14 | 466508 |
15 | 325d49 |
hex | 249c0c |
2399244 has 48 divisors (see below), whose sum is σ = 6249600. Its totient is φ = 711936.
The previous prime is 2399237. The next prime is 2399249. The reversal of 2399244 is 4429932.
2399244 = T95 + T96 + ... + T247.
It is not an unprimeable number, because it can be changed into a prime (2399249) 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, 3567 + ... + 4185.
It is an arithmetic number, because the mean of its divisors is an integer number (130200).
22399244 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2399244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3124800).
2399244 is an abundant number, since it is smaller than the sum of its proper divisors (3850356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2399244 is a wasteful number, since it uses less digits than its factorization.
2399244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662 (or 660 counting only the distinct ones).
The product of its digits is 15552, while the sum is 33.
The square root of 2399244 is about 1548.9493213143. The cubic root of 2399244 is about 133.8725304481.
The spelling of 2399244 in words is "two million, three hundred ninety-nine thousand, two hundred forty-four".
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