Base | Representation |
---|---|
bin | 1100111011011… |
… | …0010110000111 |
3 | 10210000212201001 |
4 | 3032312112013 |
5 | 102340134023 |
6 | 5214114131 |
7 | 1225620142 |
oct | 316662607 |
9 | 123025631 |
10 | 54224263 |
11 | 28676545 |
12 | 161ab947 |
13 | b307082 |
14 | 72b7059 |
15 | 4b616ad |
hex | 33b6587 |
54224263 has 4 divisors (see below), whose sum is σ = 55546848. Its totient is φ = 52901680.
The previous prime is 54224249. The next prime is 54224281. The reversal of 54224263 is 36242245.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54224263 - 25 = 54224231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54224063) 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, 661231 + ... + 661312.
It is an arithmetic number, because the mean of its divisors is an integer number (13886712).
Almost surely, 254224263 is an apocalyptic number.
54224263 is a deficient number, since it is larger than the sum of its proper divisors (1322585).
54224263 is a wasteful number, since it uses less digits than its factorization.
54224263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1322584.
The product of its digits is 11520, while the sum is 28.
The square root of 54224263 is about 7363.7125826583. The cubic root of 54224263 is about 378.4988398281.
The spelling of 54224263 in words is "fifty-four million, two hundred twenty-four thousand, two hundred sixty-three".
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