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242332207 = 1329642791
BaseRepresentation
bin11100111000110…
…11001000101111
3121212222202021221
432130123020233
5444014112312
640014004211
76001534615
oct1634331057
9555882257
10242332207
11114876857
12691a6667
133b289550
14242816b5
151641c207
hexe71b22f

242332207 has 8 divisors (see below), whose sum is σ = 269972640. Its totient is φ = 215977440.

The previous prime is 242332193. The next prime is 242332241. The reversal of 242332207 is 702233242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-242332207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242332267) 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, 321019 + ... + 321772.

It is an arithmetic number, because the mean of its divisors is an integer number (33746580).

Almost surely, 2242332207 is an apocalyptic number.

242332207 is a deficient number, since it is larger than the sum of its proper divisors (27640433).

242332207 is a wasteful number, since it uses less digits than its factorization.

242332207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642833.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 242332207 is about 15567.0230615876. The cubic root of 242332207 is about 623.4529906185.

Adding to 242332207 its reverse (702233242), we get a palindrome (944565449).

The spelling of 242332207 in words is "two hundred forty-two million, three hundred thirty-two thousand, two hundred seven".

Divisors: 1 13 29 377 642791 8356283 18640939 242332207