Base | Representation |
---|---|
bin | 1100101100010… |
… | …0101011000001 |
3 | 10201011120211022 |
4 | 3023010223001 |
5 | 102111444434 |
6 | 5140555225 |
7 | 1214325146 |
oct | 313045301 |
9 | 121146738 |
10 | 53234369 |
11 | 2805a851 |
12 | 159b2b15 |
13 | b04b636 |
14 | 70da3cd |
15 | 4a1822e |
hex | 32c4ac1 |
53234369 has 4 divisors (see below), whose sum is σ = 53361840. Its totient is φ = 53106900.
The previous prime is 53234341. The next prime is 53234383. The reversal of 53234369 is 96343235.
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 53234369 - 224 = 36457153 is a prime.
It is a super-2 number, since 2×532343692 = 5667796085656322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53234329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63107 + ... + 63944.
It is an arithmetic number, because the mean of its divisors is an integer number (13340460).
Almost surely, 253234369 is an apocalyptic number.
It is an amenable number.
53234369 is a deficient number, since it is larger than the sum of its proper divisors (127471).
53234369 is a wasteful number, since it uses less digits than its factorization.
53234369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127470.
The product of its digits is 58320, while the sum is 35.
The square root of 53234369 is about 7296.1886625827. The cubic root of 53234369 is about 376.1814448886.
The spelling of 53234369 in words is "fifty-three million, two hundred thirty-four thousand, three hundred sixty-nine".
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