Base | Representation |
---|---|
bin | 1100111011001… |
… | …1110111110101 |
3 | 10210000100210212 |
4 | 3032303313311 |
5 | 102334323013 |
6 | 5213555205 |
7 | 1225545461 |
oct | 316636765 |
9 | 123010725 |
10 | 54214133 |
11 | 28669976 |
12 | 161a5b05 |
13 | b30258c |
14 | 72b34a1 |
15 | 4b5d6a8 |
hex | 33b3df5 |
54214133 has 4 divisors (see below), whose sum is σ = 55963008. Its totient is φ = 52465260.
The previous prime is 54214117. The next prime is 54214157. The reversal of 54214133 is 33141245.
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 54214133 - 24 = 54214117 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54214099 and 54214108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54211133) 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, 874391 + ... + 874452.
It is an arithmetic number, because the mean of its divisors is an integer number (13990752).
Almost surely, 254214133 is an apocalyptic number.
It is an amenable number.
54214133 is a deficient number, since it is larger than the sum of its proper divisors (1748875).
54214133 is a wasteful number, since it uses less digits than its factorization.
54214133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1748874.
The product of its digits is 1440, while the sum is 23.
The square root of 54214133 is about 7363.0247181440. The cubic root of 54214133 is about 378.4752683871.
Adding to 54214133 its reverse (33141245), we get a palindrome (87355378).
The spelling of 54214133 in words is "fifty-four million, two hundred fourteen thousand, one hundred thirty-three".
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