Base | Representation |
---|---|
bin | 1100011010110… |
… | …0011100001111 |
3 | 10122000021022020 |
4 | 3012230130033 |
5 | 101313232133 |
6 | 5100221223 |
7 | 1201504545 |
oct | 306543417 |
9 | 118007266 |
10 | 52086543 |
11 | 27446433 |
12 | 1553a813 |
13 | aa39052 |
14 | 6cbbd95 |
15 | 488d0b3 |
hex | 31ac70f |
52086543 has 8 divisors (see below), whose sum is σ = 73104000. Its totient is φ = 32896728.
The previous prime is 52086539. The next prime is 52086553. The reversal of 52086543 is 34568025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52086543 - 22 = 52086539 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52086533) 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, 456843 + ... + 456956.
It is an arithmetic number, because the mean of its divisors is an integer number (9138000).
Almost surely, 252086543 is an apocalyptic number.
52086543 is a deficient number, since it is larger than the sum of its proper divisors (21017457).
52086543 is a wasteful number, since it uses less digits than its factorization.
52086543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 913821.
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 52086543 is about 7217.1007336742. The cubic root of 52086543 is about 373.4580667571.
The spelling of 52086543 in words is "fifty-two million, eighty-six thousand, five hundred forty-three".
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