Base | Representation |
---|---|
bin | 1001010011010010010101 |
3 | 11120212201011 |
4 | 21103102111 |
5 | 1111011133 |
6 | 124132221 |
7 | 26503504 |
oct | 11232225 |
9 | 4525634 |
10 | 2438293 |
11 | 1415a20 |
12 | 997071 |
13 | 674aa0 |
14 | 47683b |
15 | 3326cd |
hex | 253495 |
2438293 has 24 divisors (see below), whose sum is σ = 3094560. Its totient is φ = 1893120.
The previous prime is 2438281. The next prime is 2438309. The reversal of 2438293 is 3928342.
It is not a de Polignac number, because 2438293 - 221 = 341141 is a prime.
It is a d-powerful number, because it can be written as 217 + 43 + 34 + 85 + 221 + 9 + 311 .
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2438203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41298 + ... + 41356.
It is an arithmetic number, because the mean of its divisors is an integer number (128940).
22438293 is an apocalyptic number.
It is an amenable number.
2438293 is a deficient number, since it is larger than the sum of its proper divisors (656267).
2438293 is a wasteful number, since it uses less digits than its factorization.
2438293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117 (or 100 counting only the distinct ones).
The product of its digits is 10368, while the sum is 31.
The square root of 2438293 is about 1561.5034421992. The cubic root of 2438293 is about 134.5949082073.
The spelling of 2438293 in words is "two million, four hundred thirty-eight thousand, two hundred ninety-three".
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