Base | Representation |
---|---|
bin | 11100101000000… |
… | …10101010101110 |
3 | 121201212010001121 |
4 | 32110002222232 |
5 | 442433303310 |
6 | 35454531154 |
7 | 5644053355 |
oct | 1624025256 |
9 | 551763047 |
10 | 240134830 |
11 | 113605941 |
12 | 68506aba |
13 | 3a99a320 |
14 | 23c6c99c |
15 | 161360da |
hex | e502aae |
240134830 has 32 divisors (see below), whose sum is σ = 466570944. Its totient is φ = 88459776.
The previous prime is 240134813. The next prime is 240134837. The reversal of 240134830 is 38431042.
It is a junction number, because it is equal to n+sod(n) for n = 240134795 and 240134804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (240134837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61414 + ... + 65206.
It is an arithmetic number, because the mean of its divisors is an integer number (14580342).
Almost surely, 2240134830 is an apocalyptic number.
240134830 is a deficient number, since it is larger than the sum of its proper divisors (226436114).
240134830 is a wasteful number, since it uses less digits than its factorization.
240134830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4300.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 240134830 is about 15496.2843933635. The cubic root of 240134830 is about 621.5628538934.
Adding to 240134830 its reverse (38431042), we get a palindrome (278565872).
The spelling of 240134830 in words is "two hundred forty million, one hundred thirty-four thousand, eight hundred thirty".
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