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5183149 = 12134273
BaseRepresentation
bin10011110001011010101101
3100202022221111
4103301122231
52311330044
6303032021
762025136
oct23613255
910668844
105183149
112a201a4
12189b611
1310c626a
1498cc8d
156c5b34
hex4f16ad

5183149 has 4 divisors (see below), whose sum is σ = 5188636. Its totient is φ = 5177664.

The previous prime is 5183137. The next prime is 5183153. The reversal of 5183149 is 9413815.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 697225 + 4485924 = 835^2 + 2118^2 .

It is a cyclic number.

It is not a de Polignac number, because 5183149 - 211 = 5181101 is a prime.

It is a Duffinian number.

5183149 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5183149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5183159) 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, 924 + ... + 3349.

It is an arithmetic number, because the mean of its divisors is an integer number (1297159).

Almost surely, 25183149 is an apocalyptic number.

It is an amenable number.

5183149 is a deficient number, since it is larger than the sum of its proper divisors (5487).

5183149 is a wasteful number, since it uses less digits than its factorization.

5183149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486.

The product of its digits is 4320, while the sum is 31.

The square root of 5183149 is about 2276.6530258254. The cubic root of 5183149 is about 173.0604775916.

The spelling of 5183149 in words is "five million, one hundred eighty-three thousand, one hundred forty-nine".

Divisors: 1 1213 4273 5183149