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5175905 = 57178699
BaseRepresentation
bin10011101111101001100001
3100201222000012
4103233221201
52311112110
6302534305
761665050
oct23575141
910658005
105175905
112a15809
121897395
1310c2b87
1498a397
156c3905
hex4efa61

5175905 has 16 divisors (see below), whose sum is σ = 7516800. Its totient is φ = 3340032.

The previous prime is 5175899. The next prime is 5175913. The reversal of 5175905 is 5095715.

It is a cyclic number.

It is not a de Polignac number, because 5175905 - 210 = 5174881 is a prime.

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, 3755 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (469800).

Almost surely, 25175905 is an apocalyptic number.

It is an amenable number.

5175905 is a deficient number, since it is larger than the sum of its proper divisors (2340895).

5175905 is a wasteful number, since it uses less digits than its factorization.

5175905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8728.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 5175905 is about 2275.0615376293. The cubic root of 5175905 is about 172.9798165501.

The spelling of 5175905 in words is "five million, one hundred seventy-five thousand, nine hundred five".

Divisors: 1 5 7 17 35 85 119 595 8699 43495 60893 147883 304465 739415 1035181 5175905