Search a number
-
+
5320871 = 31171641
BaseRepresentation
bin10100010011000010100111
3101000022212022
4110103002213
52330231441
6310013355
763140513
oct24230247
911008768
105320871
113004716
12194725b
131143b5a
149c7143
1570184b
hex5130a7

5320871 has 4 divisors (see below), whose sum is σ = 5492544. Its totient is φ = 5149200.

The previous prime is 5320853. The next prime is 5320879. The reversal of 5320871 is 1780235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5320871 - 214 = 5304487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5320871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85790 + ... + 85851.

It is an arithmetic number, because the mean of its divisors is an integer number (1373136).

Almost surely, 25320871 is an apocalyptic number.

5320871 is a deficient number, since it is larger than the sum of its proper divisors (171673).

5320871 is a wasteful number, since it uses less digits than its factorization.

5320871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171672.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5320871 is about 2306.7013244024. The cubic root of 5320871 is about 174.5799011761.

The spelling of 5320871 in words is "five million, three hundred twenty thousand, eight hundred seventy-one".

Divisors: 1 31 171641 5320871