Base | Representation |
---|---|
bin | 100000010011101… |
… | …010001000011111 |
3 | 1101202220200110020 |
4 | 200103222020133 |
5 | 2102224233343 |
6 | 125441243223 |
7 | 16301062356 |
oct | 4023521037 |
9 | 1352820406 |
10 | 542024223 |
11 | 258a5a904 |
12 | 131633513 |
13 | 883aa0c0 |
14 | 51db499d |
15 | 328b9b83 |
hex | 204ea21f |
542024223 has 32 divisors (see below), whose sum is σ = 810489792. Its totient is φ = 320025600.
The previous prime is 542024221. The next prime is 542024227. The reversal of 542024223 is 322420245.
It is a happy number.
It is not a de Polignac number, because 542024223 - 21 = 542024221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 542024193 and 542024202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542024221) 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 31 ways as a sum of consecutive naturals, for example, 94761 + ... + 100317.
It is an arithmetic number, because the mean of its divisors is an integer number (25327806).
Almost surely, 2542024223 is an apocalyptic number.
542024223 is a deficient number, since it is larger than the sum of its proper divisors (268465569).
542024223 is a wasteful number, since it uses less digits than its factorization.
542024223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5675.
The product of its (nonzero) digits is 3840, while the sum is 24.
The square root of 542024223 is about 23281.4136813038. The cubic root of 542024223 is about 815.3415322443.
Adding to 542024223 its reverse (322420245), we get a palindrome (864444468).
The spelling of 542024223 in words is "five hundred forty-two million, twenty-four thousand, two hundred twenty-three".
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