Base | Representation |
---|---|
bin | 1100101010000… |
… | …0110101011110 |
3 | 10200220010110202 |
4 | 3022200311132 |
5 | 102042300312 |
6 | 5133503502 |
7 | 1213144202 |
oct | 312406536 |
9 | 120803422 |
10 | 53087582 |
11 | 27a6a539 |
12 | 15941b92 |
13 | acc9892 |
14 | 709cb02 |
15 | 49d99c2 |
hex | 32a0d5e |
53087582 has 8 divisors (see below), whose sum is σ = 79982856. Its totient is φ = 26426632.
The previous prime is 53087569. The next prime is 53087591. The reversal of 53087582 is 28578035.
53087582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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, 58013 + ... + 58920.
It is an arithmetic number, because the mean of its divisors is an integer number (9997857).
Almost surely, 253087582 is an apocalyptic number.
53087582 is a deficient number, since it is larger than the sum of its proper divisors (26895274).
53087582 is a wasteful number, since it uses less digits than its factorization.
53087582 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117162.
The product of its (nonzero) digits is 67200, while the sum is 38.
The square root of 53087582 is about 7286.1225627902. The cubic root of 53087582 is about 375.8353691148.
The spelling of 53087582 in words is "fifty-three million, eighty-seven thousand, five hundred eighty-two".
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