Base | Representation |
---|---|
bin | 1110111111001100… |
… | …0100111100101010 |
3 | 101101101020220101000 |
4 | 3233303010330222 |
5 | 31214411103414 |
6 | 1503113535430 |
7 | 201461106324 |
oct | 35763047452 |
9 | 11341226330 |
10 | 4023144234 |
11 | 1784a6189a |
12 | 943414576 |
13 | 4c1666025 |
14 | 2a245a614 |
15 | 1882e7b09 |
hex | efcc4f2a |
4023144234 has 32 divisors (see below), whose sum is σ = 8959769280. Its totient is φ = 1338130800.
The previous prime is 4023144221. The next prime is 4023144239. The reversal of 4023144234 is 4324413204.
It is a happy number.
4023144234 is a `hidden beast` number, since 4 + 0 + 231 + 4 + 423 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 4023144198 and 4023144207.
It is not an unprimeable number, because it can be changed into a prime (4023144239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55912 + ... + 105699.
It is an arithmetic number, because the mean of its divisors is an integer number (279992790).
Almost surely, 24023144234 is an apocalyptic number.
4023144234 is an abundant number, since it is smaller than the sum of its proper divisors (4936625046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4023144234 is a wasteful number, since it uses less digits than its factorization.
4023144234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162083 (or 162077 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 4023144234 is about 63428.2605310913. The cubic root of 4023144234 is about 1590.4567644636.
Adding to 4023144234 its reverse (4324413204), we get a palindrome (8347557438).
The spelling of 4023144234 in words is "four billion, twenty-three million, one hundred forty-four thousand, two hundred thirty-four".
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