Search a number
-
+
242204241 = 3346123327
BaseRepresentation
bin11100110111110…
…11111001010001
3121212202020202110
432123323321101
5444001013431
640011135533
76000462546
oct1633737121
9555666673
10242204241
111147996a4
12691445a9
133b243226
142424abcd
15163e4346
hexe6fbe51

242204241 has 8 divisors (see below), whose sum is σ = 323046144. Its totient is φ = 161415920.

The previous prime is 242204239. The next prime is 242204299. The reversal of 242204241 is 142402242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242204241 - 21 = 242204239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242204141) 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, 1281 + ... + 22046.

It is an arithmetic number, because the mean of its divisors is an integer number (40380768).

Almost surely, 2242204241 is an apocalyptic number.

It is an amenable number.

242204241 is a deficient number, since it is larger than the sum of its proper divisors (80841903).

242204241 is a wasteful number, since it uses less digits than its factorization.

242204241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26791.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 242204241 is about 15562.9123559827. The cubic root of 242204241 is about 623.3432310540.

Adding to 242204241 its reverse (142402242), we get a palindrome (384606483).

The spelling of 242204241 in words is "two hundred forty-two million, two hundred four thousand, two hundred forty-one".

Divisors: 1 3 3461 10383 23327 69981 80734747 242204241