Base | Representation |
---|---|
bin | 1100101101000… |
… | …1110010010110 |
3 | 10201021022111211 |
4 | 3023101302112 |
5 | 102120204321 |
6 | 5142052034 |
7 | 1214640565 |
oct | 313216226 |
9 | 121238454 |
10 | 53288086 |
11 | 28097145 |
12 | 15a1a01a |
13 | b069c17 |
14 | 7111bdc |
15 | 4a290e1 |
hex | 32d1c96 |
53288086 has 4 divisors (see below), whose sum is σ = 79932132. Its totient is φ = 26644042.
The previous prime is 53288077. The next prime is 53288111. The reversal of 53288086 is 68088235.
53288086 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 an emirpimes, since its reverse is a distinct semiprime: 68088235 = 5 ⋅13617647.
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 as a sum of consecutive naturals, namely, 13322020 + ... + 13322023.
It is an arithmetic number, because the mean of its divisors is an integer number (19983033).
Almost surely, 253288086 is an apocalyptic number.
53288086 is a deficient number, since it is larger than the sum of its proper divisors (26644046).
53288086 is a wasteful number, since it uses less digits than its factorization.
53288086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26644045.
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 53288086 is about 7299.8689029324. The cubic root of 53288086 is about 376.3079330078.
The spelling of 53288086 in words is "fifty-three million, two hundred eighty-eight thousand, eighty-six".
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