Search a number
-
+
20326052 = 2221124083
BaseRepresentation
bin100110110001…
…0011010100100
31102020200002202
41031202122210
520200413202
62003354032
7334524425
oct115423244
942220082
1020326052
111052329a
126982918
134298966
1429b164c
151bb7802
hex13626a4

20326052 has 12 divisors (see below), whose sum is σ = 35740656. Its totient is φ = 10114440.

The previous prime is 20326051. The next prime is 20326063. The reversal of 20326052 is 25062302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20326051) 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 in 3 ways as a sum of consecutive naturals, for example, 11198 + ... + 12885.

It is an arithmetic number, because the mean of its divisors is an integer number (2978388).

Almost surely, 220326052 is an apocalyptic number.

It is an amenable number.

20326052 is a deficient number, since it is larger than the sum of its proper divisors (15414604).

20326052 is a wasteful number, since it uses less digits than its factorization.

20326052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24298 (or 24296 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 20326052 is about 4508.4423030577. The cubic root of 20326052 is about 272.9088864813.

Adding to 20326052 its reverse (25062302), we get a palindrome (45388354).

The spelling of 20326052 in words is "twenty million, three hundred twenty-six thousand, fifty-two".

Divisors: 1 2 4 211 422 844 24083 48166 96332 5081513 10163026 20326052