Base | Representation |
---|---|
bin | 11100110110100… |
… | …01010111100110 |
3 | 121212102101211002 |
4 | 32123101113212 |
5 | 443424430204 |
6 | 40003313302 |
7 | 5666135660 |
oct | 1633212746 |
9 | 555371732 |
10 | 242030054 |
11 | 11468a842 |
12 | 6907b832 |
13 | 3b1b1b66 |
14 | 24203530 |
15 | 163ac91e |
hex | e6d15e6 |
242030054 has 32 divisors (see below), whose sum is σ = 445533696. Its totient is φ = 96243840.
The previous prime is 242030053. The next prime is 242030057. The reversal of 242030054 is 450030242.
It is a super-4 number, since 4×2420300544 (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242030053) 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, 9737 + ... + 24059.
It is an arithmetic number, because the mean of its divisors is an integer number (13922928).
Almost surely, 2242030054 is an apocalyptic number.
242030054 is a deficient number, since it is larger than the sum of its proper divisors (203503642).
242030054 is a wasteful number, since it uses less digits than its factorization.
242030054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14420.
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 242030054 is about 15557.3151282604. The cubic root of 242030054 is about 623.1937644630.
Adding to 242030054 its reverse (450030242), we get a palindrome (692060296).
The spelling of 242030054 in words is "two hundred forty-two million, thirty thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •