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6040242 = 2321383311
BaseRepresentation
bin10111000010101010110010
3102100212122200
4113002222302
53021241432
6333244030
7102225015
oct27025262
912325580
106040242
11345613a
122033616
131336410
14b3337c
157e4a7c
hex5c2ab2

6040242 has 48 divisors (see below), whose sum is σ = 14309568. Its totient is φ = 1830240.

The previous prime is 6040241. The next prime is 6040249. The reversal of 6040242 is 2420406.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (6040241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19267 + ... + 19577.

It is an arithmetic number, because the mean of its divisors is an integer number (298116).

Almost surely, 26040242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6040242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7154784).

6040242 is an abundant number, since it is smaller than the sum of its proper divisors (8269326).

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

6040242 is a wasteful number, since it uses less digits than its factorization.

6040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 6040242 is about 2457.6903791975. The cubic root of 6040242 is about 182.1174020120.

Adding to 6040242 its reverse (2420406), we get a palindrome (8460648).

The spelling of 6040242 in words is "six million, forty thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 83 117 166 234 249 311 498 622 747 933 1079 1494 1866 2158 2799 3237 4043 5598 6474 8086 9711 12129 19422 24258 25813 36387 51626 72774 77439 154878 232317 335569 464634 671138 1006707 2013414 3020121 6040242