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5169271 = 13937189
BaseRepresentation
bin10011101110000001110111
3100201121220111
4103232001313
52310404041
6302443451
761636522
oct23560167
910647814
105169271
112a10828
121893587
1310bcb53
14987bb9
156c1981
hex4ee077

5169271 has 4 divisors (see below), whose sum is σ = 5206600. Its totient is φ = 5131944.

The previous prime is 5169253. The next prime is 5169299. The reversal of 5169271 is 1729615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1729615 = 5345923.

It is a cyclic number.

It is not a de Polignac number, because 5169271 - 211 = 5167223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5169211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18456 + ... + 18733.

It is an arithmetic number, because the mean of its divisors is an integer number (1301650).

Almost surely, 25169271 is an apocalyptic number.

5169271 is a deficient number, since it is larger than the sum of its proper divisors (37329).

5169271 is a wasteful number, since it uses less digits than its factorization.

5169271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37328.

The product of its digits is 3780, while the sum is 31.

The square root of 5169271 is about 2273.6030876123. The cubic root of 5169271 is about 172.9058817357.

The spelling of 5169271 in words is "five million, one hundred sixty-nine thousand, two hundred seventy-one".

Divisors: 1 139 37189 5169271