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242282328 = 23373138289
BaseRepresentation
bin11100111000011…
…10111101011000
3121212220012212120
432130032331120
5444011013303
640012541240
76001236321
oct1634167530
9555805776
10242282328
11114842332
1269181820
133b26c932
142426b448
151640c553
hexe70ef58

242282328 has 32 divisors (see below), whose sum is σ = 614007600. Its totient is φ = 79653888.

The previous prime is 242282311. The next prime is 242282371. The reversal of 242282328 is 823282242.

It is a super-2 number, since 2×2422823282 = 117401452922199168, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent 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, 67393 + ... + 70896.

Almost surely, 2242282328 is an apocalyptic number.

It is an amenable number.

242282328 is an abundant number, since it is smaller than the sum of its proper divisors (371725272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242282328 is a wasteful number, since it uses less digits than its factorization.

242282328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138371 (or 138367 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 242282328 is about 15565.4209066122. The cubic root of 242282328 is about 623.4102127780.

The spelling of 242282328 in words is "two hundred forty-two million, two hundred eighty-two thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 73 146 219 292 438 584 876 1752 138289 276578 414867 553156 829734 1106312 1659468 3318936 10095097 20190194 30285291 40380388 60570582 80760776 121141164 242282328