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5184161 = 31891879
BaseRepresentation
bin10011110001101010100001
3100202101022222
4103301222201
52311343121
6303040425
762031113
oct23615241
910671288
105184161
112a20a34
1218a0115
1310c6868
1498d3b3
156c60ab
hex4f1aa1

5184161 has 8 divisors (see below), whose sum is σ = 5414400. Its totient is φ = 4957920.

The previous prime is 5184143. The next prime is 5184187. The reversal of 5184161 is 1614815.

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 5184161 - 210 = 5183137 is a prime.

It is an Ulam number.

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 5184161.

It is not an unprimeable number, because it can be changed into a prime (5184121) 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, 1820 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (676800).

Almost surely, 25184161 is an apocalyptic number.

It is an amenable number.

5184161 is a deficient number, since it is larger than the sum of its proper divisors (230239).

5184161 is a wasteful number, since it uses less digits than its factorization.

5184161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its digits is 960, while the sum is 26.

The square root of 5184161 is about 2276.8752710678. The cubic root of 5184161 is about 173.0717401018.

Adding to 5184161 its reverse (1614815), we get a palindrome (6798976).

The spelling of 5184161 in words is "five million, one hundred eighty-four thousand, one hundred sixty-one".

Divisors: 1 31 89 1879 2759 58249 167231 5184161