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5244031 = 13403387
BaseRepresentation
bin10100000000010001111111
3100212102110101
4110000101333
52320302111
6304221531
762400502
oct24002177
910772411
105244031
112a61a11
12190a8a7
131117ba0
149a7139
156d8bc1
hex50047f

5244031 has 4 divisors (see below), whose sum is σ = 5647432. Its totient is φ = 4840632.

The previous prime is 5244017. The next prime is 5244037. The reversal of 5244031 is 1304425.

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

It is a cyclic number.

It is not a de Polignac number, because 5244031 - 211 = 5241983 is a prime.

It is a super-2 number, since 2×52440312 = 54999722257922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5244037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201681 + ... + 201706.

It is an arithmetic number, because the mean of its divisors is an integer number (1411858).

Almost surely, 25244031 is an apocalyptic number.

5244031 is a deficient number, since it is larger than the sum of its proper divisors (403401).

5244031 is a wasteful number, since it uses less digits than its factorization.

5244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403400.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 5244031 is about 2289.9849344483. The cubic root of 5244031 is about 173.7354393195.

Adding to 5244031 its reverse (1304425), we get a palindrome (6548456).

It can be divided in two parts, 5 and 244031, that added together give a square (244036 = 4942).

The spelling of 5244031 in words is "five million, two hundred forty-four thousand, thirty-one".

Divisors: 1 13 403387 5244031