Base | Representation |
---|---|
bin | 10000001111001… |
… | …110100011101010 |
3 | 200222121201220212 |
4 | 100033032203222 |
5 | 1024220132432 |
6 | 43011021122 |
7 | 6515410343 |
oct | 2017164352 |
9 | 628551825 |
10 | 272427242 |
11 | 12a86168a |
12 | 7729a7a2 |
13 | 44595869 |
14 | 282770ca |
15 | 18db42b2 |
hex | 103ce8ea |
272427242 has 8 divisors (see below), whose sum is σ = 408728100. Its totient is φ = 136184544.
The previous prime is 272427241. The next prime is 272427251. The reversal of 272427242 is 242724272.
It can be written as a sum of positive squares in 2 ways, for example, as 269255281 + 3171961 = 16409^2 + 1781^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 272427199 and 272427208.
It is not an unprimeable number, because it can be changed into a prime (272427241) 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, 134 + ... + 23342.
Almost surely, 2272427242 is an apocalyptic number.
272427242 is a deficient number, since it is larger than the sum of its proper divisors (136300858).
272427242 is a wasteful number, since it uses less digits than its factorization.
272427242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29080.
The product of its digits is 25088, while the sum is 32.
The square root of 272427242 is about 16505.3700958203. The cubic root of 272427242 is about 648.2614225520.
The spelling of 272427242 in words is "two hundred seventy-two million, four hundred twenty-seven thousand, two hundred forty-two".
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