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5244043 = 7749149
BaseRepresentation
bin10100000000010010001011
3100212102110211
4110000102023
52320302133
6304221551
762400520
oct24002213
910772424
105244043
112a61a22
12190a8b7
131117bac
149a7147
156d8bcd
hex50048b

5244043 has 4 divisors (see below), whose sum is σ = 5993200. Its totient is φ = 4494888.

The previous prime is 5244037. The next prime is 5244049. The reversal of 5244043 is 3404425.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5244037) and next prime (5244049).

It is a cyclic number.

It is not a de Polignac number, because 5244043 - 25 = 5244011 is a prime.

It is a super-3 number, since 3×52440433 (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5244049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374568 + ... + 374581.

It is an arithmetic number, because the mean of its divisors is an integer number (1498300).

Almost surely, 25244043 is an apocalyptic number.

5244043 is a deficient number, since it is larger than the sum of its proper divisors (749157).

5244043 is an equidigital number, since it uses as much as digits as its factorization.

5244043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749156.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 5244043 is about 2289.9875545513. The cubic root of 5244043 is about 173.7355718399.

Adding to 5244043 its reverse (3404425), we get a palindrome (8648468).

The spelling of 5244043 in words is "five million, two hundred forty-four thousand, forty-three".

Divisors: 1 7 749149 5244043