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6041440 = 25561619
BaseRepresentation
bin10111000010111101100000
3102100221022001
4113002331200
53021311230
6333253344
7102231346
oct27027540
912327261
106041440
113457029
122034254
131336b22
14b33996
157e50ca
hex5c2f60

6041440 has 48 divisors (see below), whose sum is σ = 14530320. Its totient is φ = 2373120.

The previous prime is 6041437. The next prime is 6041447. The reversal of 6041440 is 441406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6041447) 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 7 ways as a sum of consecutive naturals, for example, 9451 + ... + 10069.

It is an arithmetic number, because the mean of its divisors is an integer number (302715).

Almost surely, 26041440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6041440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7265160).

6041440 is an abundant number, since it is smaller than the sum of its proper divisors (8488880).

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

6041440 is a wasteful number, since it uses less digits than its factorization.

6041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 6041440 is about 2457.9340918747. The cubic root of 6041440 is about 182.1294413875.

Adding to 6041440 its reverse (441406), we get a palindrome (6482846).

The spelling of 6041440 in words is "six million, forty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 61 80 122 160 244 305 488 610 619 976 1220 1238 1952 2440 2476 3095 4880 4952 6190 9760 9904 12380 19808 24760 37759 49520 75518 99040 151036 188795 302072 377590 604144 755180 1208288 1510360 3020720 6041440