Base | Representation |
---|---|
bin | 1100011101100… |
… | …1011110101111 |
3 | 10122100122100211 |
4 | 3013121132233 |
5 | 101340133043 |
6 | 5104203251 |
7 | 1203203440 |
oct | 307313657 |
9 | 118318324 |
10 | 52271023 |
11 | 27561aa2 |
12 | 15609527 |
13 | aaa1ccc |
14 | 6d292c7 |
15 | 48c7a9d |
hex | 31d97af |
52271023 has 8 divisors (see below), whose sum is σ = 61195680. Its totient is φ = 43710720.
The previous prime is 52271017. The next prime is 52271027. The reversal of 52271023 is 32017225.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52271023 - 29 = 52270511 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52270985 and 52271003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52271027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90778 + ... + 91351.
It is an arithmetic number, because the mean of its divisors is an integer number (7649460).
Almost surely, 252271023 is an apocalyptic number.
52271023 is a deficient number, since it is larger than the sum of its proper divisors (8924657).
52271023 is a wasteful number, since it uses less digits than its factorization.
52271023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182177.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 52271023 is about 7229.8701924723. The cubic root of 52271023 is about 373.8984515592.
Adding to 52271023 its reverse (32017225), we get a palindrome (84288248).
The spelling of 52271023 in words is "fifty-two million, two hundred seventy-one thousand, twenty-three".
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