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5144463 = 325091123
BaseRepresentation
bin10011100111111110001111
3100200100212200
4103213332033
52304110323
6302132543
761504302
oct23477617
910610780
105144463
1129a4125
121881153
1310b177c
1497cb39
156b9443
hex4e7f8f

5144463 has 12 divisors (see below), whose sum is σ = 7452120. Its totient is φ = 3419856.

The previous prime is 5144441. The next prime is 5144471. The reversal of 5144463 is 3644415.

It is not a de Polignac number, because 5144463 - 212 = 5140367 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4020 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (621010).

Almost surely, 25144463 is an apocalyptic number.

5144463 is a deficient number, since it is larger than the sum of its proper divisors (2307657).

5144463 is a wasteful number, since it uses less digits than its factorization.

5144463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638 (or 1635 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 5144463 is about 2268.1408686411. The cubic root of 5144463 is about 172.6288388450.

Adding to 5144463 its reverse (3644415), we get a palindrome (8788878).

The spelling of 5144463 in words is "five million, one hundred forty-four thousand, four hundred sixty-three".

Divisors: 1 3 9 509 1123 1527 3369 4581 10107 571607 1714821 5144463