Base | Representation |
---|---|
bin | 11100111000001… |
… | …10001111110011 |
3 | 121212211101220220 |
4 | 32130012033303 |
5 | 444003343033 |
6 | 40012104123 |
7 | 6001030302 |
oct | 1634061763 |
9 | 555741826 |
10 | 242246643 |
11 | 114818541 |
12 | 69165043 |
13 | 3b259612 |
14 | 2425c439 |
15 | 16401bb3 |
hex | e7063f3 |
242246643 has 8 divisors (see below), whose sum is σ = 323232000. Its totient is φ = 161379528.
The previous prime is 242246597. The next prime is 242246647. The reversal of 242246643 is 346642242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 242246643 - 28 = 242246387 is a prime.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (242246647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24663 + ... + 33056.
It is an arithmetic number, because the mean of its divisors is an integer number (40404000).
Almost surely, 2242246643 is an apocalyptic number.
242246643 is a deficient number, since it is larger than the sum of its proper divisors (80985357).
242246643 is a wasteful number, since it uses less digits than its factorization.
242246643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59121.
The product of its digits is 55296, while the sum is 33.
The square root of 242246643 is about 15564.2745735225. The cubic root of 242246643 is about 623.3796045671.
Adding to 242246643 its reverse (346642242), we get a palindrome (588888885).
The spelling of 242246643 in words is "two hundred forty-two million, two hundred forty-six thousand, six hundred forty-three".
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