Base | Representation |
---|---|
bin | 10100000010101011010101 |
3 | 100212220220212 |
4 | 110002223111 |
5 | 2321110340 |
6 | 304335205 |
7 | 62441222 |
oct | 24025325 |
9 | 10786825 |
10 | 5253845 |
11 | 2a69323 |
12 | 1914505 |
13 | 111c4ac |
14 | 9aa949 |
15 | 6dba65 |
hex | 502ad5 |
5253845 has 4 divisors (see below), whose sum is σ = 6304620. Its totient is φ = 4203072.
The previous prime is 5253827. The next prime is 5253847. The reversal of 5253845 is 5483525.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4153444 + 1100401 = 2038^2 + 1049^2 .
It is a cyclic number.
It is not a de Polignac number, because 5253845 - 220 = 4205269 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5253847) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525380 + ... + 525389.
It is an arithmetic number, because the mean of its divisors is an integer number (1576155).
Almost surely, 25253845 is an apocalyptic number.
It is an amenable number.
5253845 is a deficient number, since it is larger than the sum of its proper divisors (1050775).
5253845 is a wasteful number, since it uses less digits than its factorization.
5253845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1050774.
The product of its digits is 24000, while the sum is 32.
The square root of 5253845 is about 2292.1267416965. The cubic root of 5253845 is about 173.8437514854.
The spelling of 5253845 in words is "five million, two hundred fifty-three thousand, eight hundred forty-five".
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