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242301145 = 567723287
BaseRepresentation
bin11100111000100…
…11100011011001
3121212221011200111
432130103203121
5444012114040
640013204321
76001345222
oct1634234331
9555834614
10242301145
11114855489
12691906a1
133b278378
1424274249
1516412dea
hexe7138d9

242301145 has 8 divisors (see below), whose sum is σ = 295101504. Its totient is φ = 190947504.

The previous prime is 242301133. The next prime is 242301161. The reversal of 242301145 is 541103242.

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 242301145 - 211 = 242299097 is a prime.

It is a super-2 number, since 2×2423011452 = 117419689736622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361309 + ... + 361978.

It is an arithmetic number, because the mean of its divisors is an integer number (36887688).

Almost surely, 2242301145 is an apocalyptic number.

It is an amenable number.

242301145 is a deficient number, since it is larger than the sum of its proper divisors (52800359).

242301145 is an equidigital number, since it uses as much as digits as its factorization.

242301145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723359.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 242301145 is about 15566.0253436772. The cubic root of 242301145 is about 623.4263515342.

Adding to 242301145 its reverse (541103242), we get a palindrome (783404387).

The spelling of 242301145 in words is "two hundred forty-two million, three hundred one thousand, one hundred forty-five".

Divisors: 1 5 67 335 723287 3616435 48460229 242301145