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242394312 = 23310099763
BaseRepresentation
bin11100111001010…
…10010011001000
3121220002220111010
432130222103020
5444023104222
640015203520
76002213646
oct1634522310
9556086433
10242394312
11114909486
12692165a0
133b2ab8b4
142429a196
151643080c
hexe72a4c8

242394312 has 16 divisors (see below), whose sum is σ = 605985840. Its totient is φ = 80798096.

The previous prime is 242394307. The next prime is 242394323. The reversal of 242394312 is 213493242.

242394312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 242394312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5049858 + ... + 5049905.

It is an arithmetic number, because the mean of its divisors is an integer number (37874115).

Almost surely, 2242394312 is an apocalyptic number.

It is an amenable number.

242394312 is an abundant number, since it is smaller than the sum of its proper divisors (363591528).

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

242394312 is a wasteful number, since it uses less digits than its factorization.

242394312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10099772 (or 10099768 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 242394312 is about 15569.0176954103. The cubic root of 242394312 is about 623.5062456676.

The spelling of 242394312 in words is "two hundred forty-two million, three hundred ninety-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 10099763 20199526 30299289 40399052 60598578 80798104 121197156 242394312