Base | Representation |
---|---|
bin | 1100101101111… |
… | …0100101000101 |
3 | 10201100222101112 |
4 | 3023132211011 |
5 | 102123343420 |
6 | 5143134405 |
7 | 1215246422 |
oct | 313364505 |
9 | 121328345 |
10 | 53340485 |
11 | 28122550 |
12 | 15a44405 |
13 | b087a23 |
14 | 7126d49 |
15 | 4a398c5 |
hex | 32de945 |
53340485 has 16 divisors (see below), whose sum is σ = 70156800. Its totient is φ = 38610240.
The previous prime is 53340481. The next prime is 53340527. The reversal of 53340485 is 58404335.
It is not a de Polignac number, because 53340485 - 22 = 53340481 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53340481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10091 + ... + 14439.
It is an arithmetic number, because the mean of its divisors is an integer number (4384800).
Almost surely, 253340485 is an apocalyptic number.
53340485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53340485 is a deficient number, since it is larger than the sum of its proper divisors (16816315).
53340485 is a wasteful number, since it uses less digits than its factorization.
53340485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4588.
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 53340485 is about 7303.4570581335. The cubic root of 53340485 is about 376.4312357404.
The spelling of 53340485 in words is "fifty-three million, three hundred forty thousand, four hundred eighty-five".
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