Base | Representation |
---|---|
bin | 11100111011110… |
… | …00011001001011 |
3 | 121220201011021100 |
4 | 32131320121023 |
5 | 444113323222 |
6 | 40030112443 |
7 | 6005015352 |
oct | 1635703113 |
9 | 556634240 |
10 | 242714187 |
11 | 115007841 |
12 | 6934b723 |
13 | 3b391381 |
14 | 24340999 |
15 | 164954ac |
hex | e77864b |
242714187 has 6 divisors (see below), whose sum is σ = 350587172. Its totient is φ = 161809452.
The previous prime is 242714177. The next prime is 242714203. The reversal of 242714187 is 781417242.
It is not a de Polignac number, because 242714187 - 28 = 242713931 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242714167) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13484113 + ... + 13484130.
Almost surely, 2242714187 is an apocalyptic number.
242714187 is a deficient number, since it is larger than the sum of its proper divisors (107872985).
242714187 is a wasteful number, since it uses less digits than its factorization.
242714187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26968249 (or 26968246 counting only the distinct ones).
The product of its digits is 25088, while the sum is 36.
The square root of 242714187 is about 15579.2871146275. The cubic root of 242714187 is about 623.7803945548.
The spelling of 242714187 in words is "two hundred forty-two million, seven hundred fourteen thousand, one hundred eighty-seven".
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