Base | Representation |
---|---|
bin | 1100011100001… |
… | …1111000001101 |
3 | 10122012010222201 |
4 | 3013003320031 |
5 | 101324320131 |
6 | 5102241501 |
7 | 1202354455 |
oct | 307037015 |
9 | 118163881 |
10 | 52182541 |
11 | 27501574 |
12 | 15586291 |
13 | aa70958 |
14 | 6d04d65 |
15 | 48ab761 |
hex | 31c3e0d |
52182541 has 4 divisors (see below), whose sum is σ = 52238592. Its totient is φ = 52126492.
The previous prime is 52182527. The next prime is 52182563. The reversal of 52182541 is 14528125.
52182541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52182541 - 29 = 52182029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52182241) 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, 26605 + ... + 28498.
It is an arithmetic number, because the mean of its divisors is an integer number (13059648).
Almost surely, 252182541 is an apocalyptic number.
It is an amenable number.
52182541 is a deficient number, since it is larger than the sum of its proper divisors (56051).
52182541 is an equidigital number, since it uses as much as digits as its factorization.
52182541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56050.
The product of its digits is 3200, while the sum is 28.
The square root of 52182541 is about 7223.7484037029. The cubic root of 52182541 is about 373.6873596657.
The spelling of 52182541 in words is "fifty-two million, one hundred eighty-two thousand, five hundred forty-one".
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