Search a number
-
+
5440255 = 517292207
BaseRepresentation
bin10100110000001011111111
3101020101121221
4110300023333
52343042010
6312334211
764145542
oct24601377
911211557
105440255
113086387
1219a4367
1311862b2
14a18859
15726dda
hex5302ff

5440255 has 16 divisors (see below), whose sum is σ = 7153920. Its totient is φ = 3953152.

The previous prime is 5440247. The next prime is 5440273. The reversal of 5440255 is 5520445.

It is a cyclic number.

It is not a de Polignac number, because 5440255 - 23 = 5440247 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1362 + ... + 3568.

It is an arithmetic number, because the mean of its divisors is an integer number (447120).

Almost surely, 25440255 is an apocalyptic number.

5440255 is a deficient number, since it is larger than the sum of its proper divisors (1713665).

5440255 is a wasteful number, since it uses less digits than its factorization.

5440255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5440255 is about 2332.4354224715. The cubic root of 5440255 is about 175.8759348619.

The spelling of 5440255 in words is "five million, four hundred forty thousand, two hundred fifty-five".

Divisors: 1 5 17 29 85 145 493 2207 2465 11035 37519 64003 187595 320015 1088051 5440255