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5144105 = 51576553
BaseRepresentation
bin10011100111111000101001
3100200100101102
4103213320221
52304102410
6302131145
761503251
oct23477051
910610342
105144105
1129a392a
121880ab5
1310b1565
1497c961
156b92a5
hex4e7e29

5144105 has 8 divisors (see below), whose sum is σ = 6213192. Its totient is φ = 4088448.

The previous prime is 5144093. The next prime is 5144119. The reversal of 5144105 is 5014415.

It can be written as a sum of positive squares in 4 ways, for example, as 90601 + 5053504 = 301^2 + 2248^2 .

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 5144105 - 28 = 5143849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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, 2492 + ... + 4061.

It is an arithmetic number, because the mean of its divisors is an integer number (776649).

Almost surely, 25144105 is an apocalyptic number.

It is an amenable number.

5144105 is a deficient number, since it is larger than the sum of its proper divisors (1069087).

5144105 is a wasteful number, since it uses less digits than its factorization.

5144105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5144105 is about 2268.0619480076. The cubic root of 5144105 is about 172.6248343741.

It can be divided in two parts, 514410 and 5, that added together give a palindrome (514415).

The spelling of 5144105 in words is "five million, one hundred forty-four thousand, one hundred five".

Divisors: 1 5 157 785 6553 32765 1028821 5144105