Base | Representation |
---|---|
bin | 1100111011011… |
… | …0101000111111 |
3 | 10210000221100210 |
4 | 3032312220333 |
5 | 102340203341 |
6 | 5214123503 |
7 | 1225623516 |
oct | 316665077 |
9 | 123027323 |
10 | 54225471 |
11 | 28677443 |
12 | 161b0593 |
13 | b3077a1 |
14 | 72b767d |
15 | 4b61c16 |
hex | 33b6a3f |
54225471 has 8 divisors (see below), whose sum is σ = 72339760. Its totient is φ = 36130752.
The previous prime is 54225463. The next prime is 54225491. The reversal of 54225471 is 17452245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54225471 - 23 = 54225463 is a prime.
It is a super-3 number, since 3×542254713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54225491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3765 + ... + 11073.
It is an arithmetic number, because the mean of its divisors is an integer number (9042470).
Almost surely, 254225471 is an apocalyptic number.
54225471 is a deficient number, since it is larger than the sum of its proper divisors (18114289).
54225471 is a wasteful number, since it uses less digits than its factorization.
54225471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9785.
The product of its digits is 11200, while the sum is 30.
The square root of 54225471 is about 7363.7946060438. The cubic root of 54225471 is about 378.5016505207.
The spelling of 54225471 in words is "fifty-four million, two hundred twenty-five thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •