Search a number
-
+
54038473 is a prime number
BaseRepresentation
bin1100111000100…
…0111111001001
310202200102211221
43032020333021
5102313212343
65210122041
71224214366
oct316107711
9122612757
1054038473
11285599a5
1216120321
13b270638
14726946d
154b265ed
hex3388fc9

54038473 has 2 divisors, whose sum is σ = 54038474. Its totient is φ = 54038472.

The previous prime is 54038443. The next prime is 54038483. The reversal of 54038473 is 37483045.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53993104 + 45369 = 7348^2 + 213^2 .

It is a cyclic number.

It is not a de Polignac number, because 54038473 - 25 = 54038441 is a prime.

It is not a weakly prime, because it can be changed into another prime (54038443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27019236 + 27019237.

It is an arithmetic number, because the mean of its divisors is an integer number (27019237).

Almost surely, 254038473 is an apocalyptic number.

It is an amenable number.

54038473 is a deficient number, since it is larger than the sum of its proper divisors (1).

54038473 is an equidigital number, since it uses as much as digits as its factorization.

54038473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 54038473 is about 7351.0865183318. The cubic root of 54038473 is about 378.0660583673.

The spelling of 54038473 in words is "fifty-four million, thirty-eight thousand, four hundred seventy-three".