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5239424 = 2740933
BaseRepresentation
bin10011111111001010000000
3100212012010202
4103333022000
52320130144
6304144332
762351201
oct23771200
910765122
105239424
112a59503
1219080a8
131115a68
149a55a8
156d764e
hex4ff280

5239424 has 16 divisors (see below), whose sum is σ = 10438170. Its totient is φ = 2619648.

The previous prime is 5239411. The next prime is 5239427. The reversal of 5239424 is 4249325.

5239424 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4840000 + 399424 = 2200^2 + 632^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (5239427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20339 + ... + 20594.

Almost surely, 25239424 is an apocalyptic number.

It is an amenable number.

5239424 is a deficient number, since it is larger than the sum of its proper divisors (5198746).

5239424 is an equidigital number, since it uses as much as digits as its factorization.

5239424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40947 (or 40935 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 5239424 is about 2288.9788116101. The cubic root of 5239424 is about 173.6845475740.

Subtracting from 5239424 its reverse (4249325), we obtain a palindrome (990099).

The spelling of 5239424 in words is "five million, two hundred thirty-nine thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 40933 81866 163732 327464 654928 1309856 2619712 5239424