Search a number
-
+
6541060 = 2252511303
BaseRepresentation
bin11000111100111100000100
3110022022122111
4120330330010
53133303220
6352110404
7106412101
oct30747404
913268574
106541060
113768439
122235404
131480366
14c23aa8
1589315a
hex63cf04

6541060 has 24 divisors (see below), whose sum is σ = 13801536. Its totient is φ = 2604000.

The previous prime is 6541057. The next prime is 6541061. The reversal of 6541060 is 601456.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6541061) 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, 4369 + ... + 5671.

It is an arithmetic number, because the mean of its divisors is an integer number (575064).

Almost surely, 26541060 is an apocalyptic number.

It is an amenable number.

6541060 is an abundant number, since it is smaller than the sum of its proper divisors (7260476).

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

6541060 is a wasteful number, since it uses less digits than its factorization.

6541060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 6541060 is about 2557.5496085120. The cubic root of 6541060 is about 187.0176997173.

The spelling of 6541060 in words is "six million, five hundred forty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 1303 2510 2606 5020 5212 6515 13030 26060 327053 654106 1308212 1635265 3270530 6541060