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54041442 = 23713293413
BaseRepresentation
bin1100111000100…
…1101101100010
310202200120220220
43032021231202
5102313311232
65210143510
71224226140
oct316115542
9122616826
1054041442
1128561154
1216121b96
13b271ab0
14726a590
154b2742c
hex3389b62

54041442 has 64 divisors (see below), whose sum is σ = 137652480. Its totient is φ = 13757184.

The previous prime is 54041417. The next prime is 54041447. The reversal of 54041442 is 24414045.

It is a happy number.

54041442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54041447) 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 31 ways as a sum of consecutive naturals, for example, 14128 + ... + 17540.

It is an arithmetic number, because the mean of its divisors is an integer number (2150820).

Almost surely, 254041442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54041442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68826240).

54041442 is an abundant number, since it is smaller than the sum of its proper divisors (83611038).

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

54041442 is a wasteful number, since it uses less digits than its factorization.

54041442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467.

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

The square root of 54041442 is about 7351.2884584949. The cubic root of 54041442 is about 378.0729821848.

Adding to 54041442 its reverse (24414045), we get a palindrome (78455487).

The spelling of 54041442 in words is "fifty-four million, forty-one thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 13 14 21 26 29 39 42 58 78 87 91 174 182 203 273 377 406 546 609 754 1131 1218 2262 2639 3413 5278 6826 7917 10239 15834 20478 23891 44369 47782 71673 88738 98977 133107 143346 197954 266214 296931 310583 593862 621166 692839 931749 1286701 1385678 1863498 2078517 2573402 3860103 4157034 7720206 9006907 18013814 27020721 54041442