Base | Representation |
---|---|
bin | 110011111110… |
… | …1000000110010 |
3 | 1220021110222121 |
4 | 1213331000302 |
5 | 23434010423 |
6 | 2412024454 |
7 | 450425134 |
oct | 147750062 |
9 | 56243877 |
10 | 27250738 |
11 | 14422979 |
12 | 916212a |
13 | 58517c8 |
14 | 3895054 |
15 | 25d445d |
hex | 19fd032 |
27250738 has 8 divisors (see below), whose sum is σ = 41035932. Its totient is φ = 13572096.
The previous prime is 27250733. The next prime is 27250739. The reversal of 27250738 is 83705272.
It can be written as a sum of positive squares in 2 ways, for example, as 18088009 + 9162729 = 4253^2 + 3027^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (27250733) by changing a digit.
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, 25995 + ... + 27022.
Almost surely, 227250738 is an apocalyptic number.
27250738 is a deficient number, since it is larger than the sum of its proper divisors (13785194).
27250738 is a wasteful number, since it uses less digits than its factorization.
27250738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53276.
The product of its (nonzero) digits is 23520, while the sum is 34.
The square root of 27250738 is about 5220.2239415565. The cubic root of 27250738 is about 300.9257993058.
The spelling of 27250738 in words is "twenty-seven million, two hundred fifty thousand, seven hundred thirty-eight".
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