Search a number
-
+
54030223 = 134998329
BaseRepresentation
bin1100111000011…
…0111110001111
310202200000112101
43032012332033
5102312431343
65210015531
71224151342
oct316067617
9122600471
1054030223
1128553785
12161175a7
13b269960
147266459
154b23e4d
hex3386f8f

54030223 has 8 divisors (see below), whose sum is σ = 58310000. Its totient is φ = 49768128.

The previous prime is 54030203. The next prime is 54030227. The reversal of 54030223 is 32203045.

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

It is a cyclic number.

It is not a de Polignac number, because 54030223 - 25 = 54030191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54030223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54030227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323 + ... + 10651.

It is an arithmetic number, because the mean of its divisors is an integer number (7288750).

Almost surely, 254030223 is an apocalyptic number.

54030223 is a deficient number, since it is larger than the sum of its proper divisors (4279777).

54030223 is a wasteful number, since it uses less digits than its factorization.

54030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8841.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 54030223 is about 7350.5253553743. The cubic root of 54030223 is about 378.0468177316.

Adding to 54030223 its reverse (32203045), we get a palindrome (86233268).

The spelling of 54030223 in words is "fifty-four million, thirty thousand, two hundred twenty-three".

Divisors: 1 13 499 6487 8329 108277 4156171 54030223