Base | Representation |
---|---|
bin | 1100101111001… |
… | …0101001100001 |
3 | 10201112011011010 |
4 | 3023302221201 |
5 | 102134011224 |
6 | 5145011133 |
7 | 1216041165 |
oct | 313625141 |
9 | 121464133 |
10 | 53422689 |
11 | 28179291 |
12 | 15a83aa9 |
13 | b0b6278 |
14 | 7148ca5 |
15 | 4a53e29 |
hex | 32f2a61 |
53422689 has 8 divisors (see below), whose sum is σ = 71276832. Its totient is φ = 35591840.
The previous prime is 53422679. The next prime is 53422697. The reversal of 53422689 is 98622435.
It is a happy number.
53422689 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 cyclic number.
It is not a de Polignac number, because 53422689 - 24 = 53422673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53422679) 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 7 ways as a sum of consecutive naturals, for example, 517 + ... + 10349.
It is an arithmetic number, because the mean of its divisors is an integer number (8909604).
Almost surely, 253422689 is an apocalyptic number.
It is an amenable number.
53422689 is a deficient number, since it is larger than the sum of its proper divisors (17854143).
53422689 is a wasteful number, since it uses less digits than its factorization.
53422689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11647.
The product of its digits is 103680, while the sum is 39.
The square root of 53422689 is about 7309.0826373766. The cubic root of 53422689 is about 376.6245115152.
The spelling of 53422689 in words is "fifty-three million, four hundred twenty-two thousand, six hundred eighty-nine".
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