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54241242 = 231179101103
BaseRepresentation
bin1100111011101…
…0011111011010
310210001201222220
43032322133122
5102341204432
65214324510
71226020506
oct316723732
9123051886
1054241242
1128688280
12161b9736
13b311a13
1472bd306
154b6672c
hex33ba7da

54241242 has 64 divisors (see below), whose sum is σ = 122204160. Its totient is φ = 15912000.

The previous prime is 54241241. The next prime is 54241259. The reversal of 54241242 is 24214245.

It is a happy number.

It is a super-2 number, since 2×542412422 = 5884224667405128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54241241) 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 31 ways as a sum of consecutive naturals, for example, 526563 + ... + 526665.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 254241242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54241242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61102080).

54241242 is an abundant number, since it is smaller than the sum of its proper divisors (67962918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54241242 is a wasteful number, since it uses less digits than its factorization.

54241242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 2560, while the sum is 24.

The square root of 54241242 is about 7364.8653755517. The cubic root of 54241242 is about 378.5383415861.

Adding to 54241242 its reverse (24214245), we get a palindrome (78455487).

It can be divided in two parts, 5424 and 1242, that added together give a palindrome (6666).

The spelling of 54241242 in words is "fifty-four million, two hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 79 101 103 158 202 206 237 303 309 474 606 618 869 1111 1133 1738 2222 2266 2607 3333 3399 5214 6666 6798 7979 8137 10403 15958 16274 20806 23937 24411 31209 47874 48822 62418 87769 89507 114433 175538 179014 228866 263307 268521 343299 526614 537042 686598 821837 1643674 2465511 4931022 9040207 18080414 27120621 54241242