Base | Representation |
---|---|
bin | 100000010011100… |
… | …111111100001001 |
3 | 1101202220020010120 |
4 | 200103213330021 |
5 | 2102223441431 |
6 | 125441133453 |
7 | 16301024235 |
oct | 4023477411 |
9 | 1352806116 |
10 | 542015241 |
11 | 258a54089 |
12 | 13162a289 |
13 | 883a5ca1 |
14 | 51db15c5 |
15 | 328b7196 |
hex | 204e7f09 |
542015241 has 16 divisors (see below), whose sum is σ = 741830400. Its totient is φ = 351886928.
The previous prime is 542015231. The next prime is 542015269. The reversal of 542015241 is 142510245.
It is a cyclic number.
It is not a de Polignac number, because 542015241 - 213 = 542007049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (542015231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4630 + ... + 33248.
It is an arithmetic number, because the mean of its divisors is an integer number (46364400).
Almost surely, 2542015241 is an apocalyptic number.
It is an amenable number.
542015241 is a deficient number, since it is larger than the sum of its proper divisors (199815159).
542015241 is a wasteful number, since it uses less digits than its factorization.
542015241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28788.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 542015241 is about 23281.2207798474. The cubic root of 542015241 is about 815.3370284861.
Adding to 542015241 its reverse (142510245), we get a palindrome (684525486).
The spelling of 542015241 in words is "five hundred forty-two million, fifteen thousand, two hundred forty-one".
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