Search a number
6575 = 52263
BaseRepresentation
bin1100110101111
3100000112
41212233
5202300
650235
725112
oct14657
910015
106575
114a38
12397b
132cba
142579
151e35
hex19af

6575 has 6 divisors (see below), whose sum is σ = 8184. Its totient is φ = 5240.

The previous prime is 6571. The next prime is 6577. The reversal of 6575 is 5756.

It is not a de Polignac number, because 6575 - 22 = 6571 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 6575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107 + ... + 156.

It is an arithmetic number, because the mean of its divisors is an integer number (1364).

26575 is an apocalyptic number.

6575 is a deficient number, since it is larger than the sum of its proper divisors (1609).

6575 is a wasteful number, since it uses less digits than its factorization.

6575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 268 counting only the distinct ones).

The product of its digits is 1050, while the sum is 23.

The square root of 6575 is about 81.0863737011. The cubic root of 6575 is about 18.7340605277.

The spelling of 6575 in words is "six thousand, five hundred seventy-five".

Divisors: 1 5 25 263 1315 6575