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52372 = 2213093
BaseRepresentation
bin1100110010010100
32122211201
430302110
53133442
61042244
7305455
oct146224
978751
1052372
1136391
1226384
131aab8
141512c
15107b7
hexcc94

52372 has 6 divisors (see below), whose sum is σ = 91658. Its totient is φ = 26184.

The previous prime is 52369. The next prime is 52379. The reversal of 52372 is 27325.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51076 + 1296 = 226^2 + 36^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52379) 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 as a sum of consecutive naturals, namely, 6543 + ... + 6550.

252372 is an apocalyptic number.

It is an amenable number.

52372 is a deficient number, since it is larger than the sum of its proper divisors (39286).

52372 is a wasteful number, since it uses less digits than its factorization.

52372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13097 (or 13095 counting only the distinct ones).

The product of its digits is 420, while the sum is 19.

The square root of 52372 is about 228.8492953889. The cubic root of 52372 is about 37.4139061978.

Adding to 52372 its reverse (27325), we get a palindrome (79697).

It can be divided in two parts, 523 and 72, that added together give a palindrome (595).

The spelling of 52372 in words is "fifty-two thousand, three hundred seventy-two".

Divisors: 1 2 4 13093 26186 52372