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54225041 = 1329143833
BaseRepresentation
bin1100111011011…
…0100010010001
310210000220202212
43032312202101
5102340200131
65214121505
71225622333
oct316664221
9123026685
1054225041
1128677092
12161b0295
13b307530
1472b7453
154b61a2b
hex33b6891

54225041 has 8 divisors (see below), whose sum is σ = 60410280. Its totient is φ = 48327552.

The previous prime is 54225013. The next prime is 54225049. The reversal of 54225041 is 14052245.

It is a happy number.

54225041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3530641 + 50694400 = 1879^2 + 7120^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54225041 - 26 = 54224977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54224998 and 54225016.

It is not an unprimeable number, because it can be changed into a prime (54225049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71540 + ... + 72293.

It is an arithmetic number, because the mean of its divisors is an integer number (7551285).

Almost surely, 254225041 is an apocalyptic number.

It is an amenable number.

54225041 is a deficient number, since it is larger than the sum of its proper divisors (6185239).

54225041 is a wasteful number, since it uses less digits than its factorization.

54225041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143875.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 54225041 is about 7363.7654090825. The cubic root of 54225041 is about 378.5006500306.

Adding to 54225041 its reverse (14052245), we get a palindrome (68277286).

The spelling of 54225041 in words is "fifty-four million, two hundred twenty-five thousand, forty-one".

Divisors: 1 13 29 377 143833 1869829 4171157 54225041