Search a number
-
+
54289249 = 737263797
BaseRepresentation
bin1100111100011…
…0001101100001
310210011011211221
43033012031201
5102344223444
65215335041
71226310460
oct317061541
9123134757
1054289249
1128710353
1216221481
13b32a821
1472d29d7
154b75a84
hex33c6361

54289249 has 16 divisors (see below), whose sum is σ = 64044288. Its totient is φ = 45047232.

The previous prime is 54289243. The next prime is 54289253. The reversal of 54289249 is 94298245.

It is a happy number.

54289249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54289249 - 23 = 54289241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54289241) 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 15 ways as a sum of consecutive naturals, for example, 67719 + ... + 68515.

It is an arithmetic number, because the mean of its divisors is an integer number (4002768).

Almost surely, 254289249 is an apocalyptic number.

It is an amenable number.

54289249 is a deficient number, since it is larger than the sum of its proper divisors (9755039).

54289249 is a wasteful number, since it uses less digits than its factorization.

54289249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its digits is 207360, while the sum is 43.

The square root of 54289249 is about 7368.1238453218. The cubic root of 54289249 is about 378.6499856098.

The spelling of 54289249 in words is "fifty-four million, two hundred eighty-nine thousand, two hundred forty-nine".

Divisors: 1 7 37 259 263 797 1841 5579 9731 29489 68117 206423 209611 1467277 7755607 54289249