Base | Representation |
---|---|
bin | 11100111011110… |
… | …11000100011100 |
3 | 121220201201022022 |
4 | 32131323010130 |
5 | 444114201043 |
6 | 40030235312 |
7 | 6005062331 |
oct | 1635730434 |
9 | 556651268 |
10 | 242725148 |
11 | 115014aa6 |
12 | 69355b38 |
13 | 3b396363 |
14 | 24344988 |
15 | 16498868 |
hex | e77b11c |
242725148 has 12 divisors (see below), whose sum is σ = 427313712. Its totient is φ = 120635520.
The previous prime is 242725129. The next prime is 242725151. The reversal of 242725148 is 841527242.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181013 + ... + 182348.
It is an arithmetic number, because the mean of its divisors is an integer number (35609476).
Almost surely, 2242725148 is an apocalyptic number.
It is an amenable number.
242725148 is a deficient number, since it is larger than the sum of its proper divisors (184588564).
242725148 is a wasteful number, since it uses less digits than its factorization.
242725148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363532 (or 363530 counting only the distinct ones).
The product of its digits is 35840, while the sum is 35.
The square root of 242725148 is about 15579.6388918357. The cubic root of 242725148 is about 623.7897844110.
The spelling of 242725148 in words is "two hundred forty-two million, seven hundred twenty-five thousand, one hundred forty-eight".
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