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52120324 = 2213030081
BaseRepresentation
bin1100011011010…
…0101100000100
310122001222122101
43012310230010
5101320322244
65101041444
71202005204
oct306645404
9118058571
1052120324
1127469853
1215556284
13aa4b539
146cca404
1548980d4
hex31b4b04

52120324 has 6 divisors (see below), whose sum is σ = 91210574. Its totient is φ = 26060160.

The previous prime is 52120303. The next prime is 52120339. The reversal of 52120324 is 42302125.

It can be written as a sum of positive squares in only one way, i.e., 48441600 + 3678724 = 6960^2 + 1918^2 .

It is an unprimeable number.

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, 6515037 + ... + 6515044.

Almost surely, 252120324 is an apocalyptic number.

It is an amenable number.

52120324 is a deficient number, since it is larger than the sum of its proper divisors (39090250).

52120324 is a wasteful number, since it uses less digits than its factorization.

52120324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13030085 (or 13030083 counting only the distinct ones).

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

The square root of 52120324 is about 7219.4406985583. The cubic root of 52120324 is about 373.5387853705.

Adding to 52120324 its reverse (42302125), we get a palindrome (94422449).

The spelling of 52120324 in words is "fifty-two million, one hundred twenty thousand, three hundred twenty-four".

Divisors: 1 2 4 13030081 26060162 52120324