Base | Representation |
---|---|
bin | 11100100111111… |
… | …11110101011110 |
3 | 121201211112010222 |
4 | 32103333311132 |
5 | 442432420410 |
6 | 35454401342 |
7 | 5644004504 |
oct | 1623776536 |
9 | 551745128 |
10 | 240123230 |
11 | 1135a8156 |
12 | 68500252 |
13 | 3a994c69 |
14 | 23c68674 |
15 | 16132955 |
hex | e4ffd5e |
240123230 has 8 divisors (see below), whose sum is σ = 432221832. Its totient is φ = 96049288.
The previous prime is 240123187. The next prime is 240123239. The reversal of 240123230 is 32321042.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 240123199 and 240123208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (240123239) 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, 12006152 + ... + 12006171.
It is an arithmetic number, because the mean of its divisors is an integer number (54027729).
Almost surely, 2240123230 is an apocalyptic number.
240123230 is a deficient number, since it is larger than the sum of its proper divisors (192098602).
240123230 is a wasteful number, since it uses less digits than its factorization.
240123230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24012330.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 240123230 is about 15495.9101055730. The cubic root of 240123230 is about 621.5528452867.
Adding to 240123230 its reverse (32321042), we get a palindrome (272444272).
The spelling of 240123230 in words is "two hundred forty million, one hundred twenty-three thousand, two hundred thirty".
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