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5171889 = 32959447
BaseRepresentation
bin10011101110101010110001
3100201202111110
4103232222301
52311000024
6302503533
761650252
oct23565261
910652443
105171889
112a12798
121894ba9
1310c10b8
14988b29
156c2629
hex4eeab1

5171889 has 8 divisors (see below), whose sum is σ = 7133760. Its totient is φ = 3328976.

The previous prime is 5171843. The next prime is 5171891. The reversal of 5171889 is 9881715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5171889 - 28 = 5171633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5171809) 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 7 ways as a sum of consecutive naturals, for example, 29637 + ... + 29810.

It is an arithmetic number, because the mean of its divisors is an integer number (891720).

Almost surely, 25171889 is an apocalyptic number.

It is an amenable number.

5171889 is a deficient number, since it is larger than the sum of its proper divisors (1961871).

5171889 is a wasteful number, since it uses less digits than its factorization.

5171889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59479.

The product of its digits is 20160, while the sum is 39.

The square root of 5171889 is about 2274.1787528688. The cubic root of 5171889 is about 172.9350664571.

The spelling of 5171889 in words is "five million, one hundred seventy-one thousand, eight hundred eighty-nine".

Divisors: 1 3 29 87 59447 178341 1723963 5171889