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20042324 = 225010581
BaseRepresentation
bin100110001110…
…1001001010100
31101201020220022
41030131021110
520112323244
61553324312
7332233301
oct114351124
941636808
1020042324
111034a105
126866698
1341c9783
14293a0a8
151b5d6ee
hex131d254

20042324 has 6 divisors (see below), whose sum is σ = 35074074. Its totient is φ = 10021160.

The previous prime is 20042299. The next prime is 20042327. The reversal of 20042324 is 42324002.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 8940100 = 3332^2 + 2990^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042327) 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, 2505287 + ... + 2505294.

It is an arithmetic number, because the mean of its divisors is an integer number (5845679).

Almost surely, 220042324 is an apocalyptic number.

It is an amenable number.

20042324 is a deficient number, since it is larger than the sum of its proper divisors (15031750).

20042324 is a wasteful number, since it uses less digits than its factorization.

20042324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010585 (or 5010583 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 20042324 is about 4476.8654212518. The cubic root of 20042324 is about 271.6331017703.

Adding to 20042324 its reverse (42324002), we get a palindrome (62366326).

It can be divided in two parts, 200 and 42324, that added together give a palindrome (42524).

The spelling of 20042324 in words is "twenty million, forty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 5010581 10021162 20042324