Base | Representation |
---|---|
bin | 11100111000000… |
… | …10010000101000 |
3 | 121212210120112001 |
4 | 32130002100220 |
5 | 444002332222 |
6 | 40011500344 |
7 | 6000631552 |
oct | 1634022050 |
9 | 555716461 |
10 | 242230312 |
11 | 114807245 |
12 | 691576b4 |
13 | 3b25205c |
14 | 242564d2 |
15 | 163ebe27 |
hex | e702428 |
242230312 has 8 divisors (see below), whose sum is σ = 454181850. Its totient is φ = 121115152.
The previous prime is 242230283. The next prime is 242230333. The reversal of 242230312 is 213032242.
It can be written as a sum of positive squares in only one way, i.e., 187854436 + 54375876 = 13706^2 + 7374^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 242230312.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15139387 + ... + 15139402.
Almost surely, 2242230312 is an apocalyptic number.
It is an amenable number.
242230312 is a deficient number, since it is larger than the sum of its proper divisors (211951538).
242230312 is a wasteful number, since it uses less digits than its factorization.
242230312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30278795 (or 30278791 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 242230312 is about 15563.7499337403. The cubic root of 242230312 is about 623.3655959229.
Adding to 242230312 its reverse (213032242), we get a palindrome (455262554).
The spelling of 242230312 in words is "two hundred forty-two million, two hundred thirty thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •