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5179857 = 38112129
BaseRepresentation
bin10011110000100111010001
3100202011102120
4103300213101
52311223412
6303004453
762012424
oct23604721
910664376
105179857
112a18781
121899729
1310c4907
1498b9bb
156c4b8c
hex4f09d1

5179857 has 8 divisors (see below), whose sum is σ = 6918240. Its totient is φ = 3447360.

The previous prime is 5179843. The next prime is 5179859. The reversal of 5179857 is 7589715.

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

It is not a de Polignac number, because 5179857 - 24 = 5179841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5179859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369 + ... + 3497.

It is an arithmetic number, because the mean of its divisors is an integer number (864780).

Almost surely, 25179857 is an apocalyptic number.

It is an amenable number.

5179857 is a deficient number, since it is larger than the sum of its proper divisors (1738383).

5179857 is a wasteful number, since it uses less digits than its factorization.

5179857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943.

The product of its digits is 88200, while the sum is 42.

The square root of 5179857 is about 2275.9299198350. The cubic root of 5179857 is about 173.0238309025.

The spelling of 5179857 in words is "five million, one hundred seventy-nine thousand, eight hundred fifty-seven".

Divisors: 1 3 811 2129 2433 6387 1726619 5179857