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5144138 = 212792011
BaseRepresentation
bin10011100111111001001010
3100200100102122
4103213321022
52304103023
6302131242
761503326
oct23477112
910610378
105144138
1129a395a
121880b22
1310b158c
1497c986
156b92c8
hex4e7e4a

5144138 has 8 divisors (see below), whose sum is σ = 7726080. Its totient is φ = 2568780.

The previous prime is 5144137. The next prime is 5144141. The reversal of 5144138 is 8314415.

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

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5144137) 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, 1553 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (965760).

Almost surely, 25144138 is an apocalyptic number.

5144138 is a deficient number, since it is larger than the sum of its proper divisors (2581942).

5144138 is a wasteful number, since it uses less digits than its factorization.

5144138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its digits is 1920, while the sum is 26.

The square root of 5144138 is about 2268.0692229295. The cubic root of 5144138 is about 172.6252035091.

The spelling of 5144138 in words is "five million, one hundred forty-four thousand, one hundred thirty-eight".

Divisors: 1 2 1279 2011 2558 4022 2572069 5144138