Base | Representation |
---|---|
bin | 101110100000… |
… | …0001101010010 |
3 | 1200212122101221 |
4 | 1131000031102 |
5 | 22220131432 |
6 | 2230315254 |
7 | 414141265 |
oct | 135001522 |
9 | 50778357 |
10 | 24380242 |
11 | 12842267 |
12 | 81b8b2a |
13 | 50880a3 |
14 | 3348cdc |
15 | 2218b97 |
hex | 1740352 |
24380242 has 8 divisors (see below), whose sum is σ = 37831500. Its totient is φ = 11769744.
The previous prime is 24380233. The next prime is 24380243. The reversal of 24380242 is 24208342.
It can be written as a sum of positive squares in 2 ways, for example, as 24098281 + 281961 = 4909^2 + 531^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (24380243) 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, 210117 + ... + 210232.
Almost surely, 224380242 is an apocalyptic number.
24380242 is a deficient number, since it is larger than the sum of its proper divisors (13451258).
24380242 is a wasteful number, since it uses less digits than its factorization.
24380242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420380.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 24380242 is about 4937.6352639700. The cubic root of 24380242 is about 289.9652832004.
Adding to 24380242 its reverse (24208342), we get a palindrome (48588584).
The spelling of 24380242 in words is "twenty-four million, three hundred eighty thousand, two hundred forty-two".
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