Base | Representation |
---|---|
bin | 1100011010110… |
… | …1101101001111 |
3 | 10122000112102020 |
4 | 3012231231033 |
5 | 101313413402 |
6 | 5100301223 |
7 | 1201525632 |
oct | 306555517 |
9 | 118015366 |
10 | 52091727 |
11 | 2744a316 |
12 | 15541813 |
13 | aa3b50c |
14 | 6cbdc19 |
15 | 488e8bc |
hex | 31adb4f |
52091727 has 8 divisors (see below), whose sum is σ = 69560064. Its totient is φ = 34675608.
The previous prime is 52091719. The next prime is 52091783. The reversal of 52091727 is 72719025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52091727 - 23 = 52091719 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52091797) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10663 + ... + 14760.
It is an arithmetic number, because the mean of its divisors is an integer number (8695008).
Almost surely, 252091727 is an apocalyptic number.
52091727 is a deficient number, since it is larger than the sum of its proper divisors (17468337).
52091727 is a wasteful number, since it uses less digits than its factorization.
52091727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26109.
The product of its (nonzero) digits is 8820, while the sum is 33.
The square root of 52091727 is about 7217.4598717277. The cubic root of 52091727 is about 373.4704560249.
The spelling of 52091727 in words is "fifty-two million, ninety-one thousand, seven hundred twenty-seven".
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