Base | Representation |
---|---|
bin | 11100111011111… |
… | …00101010110000 |
3 | 121220202001021211 |
4 | 32131330222300 |
5 | 444114403241 |
6 | 40030325504 |
7 | 6005120404 |
oct | 1635745260 |
9 | 556661254 |
10 | 242731696 |
11 | 115019a09 |
12 | 69359894 |
13 | 3b39932c |
14 | 24347104 |
15 | 1649a781 |
hex | e77cab0 |
242731696 has 20 divisors (see below), whose sum is σ = 490740912. Its totient is φ = 116088896.
The previous prime is 242731693. The next prime is 242731703. The reversal of 242731696 is 696137242.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (242731691) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329431 + ... + 330166.
Almost surely, 2242731696 is an apocalyptic number.
It is an amenable number.
242731696 is an abundant number, since it is smaller than the sum of its proper divisors (248009216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242731696 is a wasteful number, since it uses less digits than its factorization.
242731696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 659628 (or 659622 counting only the distinct ones).
The product of its digits is 108864, while the sum is 40.
The square root of 242731696 is about 15579.8490364958. The cubic root of 242731696 is about 623.7953936894.
The spelling of 242731696 in words is "two hundred forty-two million, seven hundred thirty-one thousand, six hundred ninety-six".
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