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52383787 is a prime number
BaseRepresentation
bin1100011111010…
…1000000101011
310122120101001021
43013311000223
5101402240122
65110433311
71204153261
oct307650053
9118511037
1052383787
1127629795
1215662837
13ab11431
146d58431
1548eb1c7
hex31f502b

52383787 has 2 divisors, whose sum is σ = 52383788. Its totient is φ = 52383786.

The previous prime is 52383763. The next prime is 52383827. The reversal of 52383787 is 78738325.

52383787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52383787 - 27 = 52383659 is a prime.

It is a super-2 number, since 2×523837872 = 5488122280922738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52383187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26191893 + 26191894.

It is an arithmetic number, because the mean of its divisors is an integer number (26191894).

Almost surely, 252383787 is an apocalyptic number.

52383787 is a deficient number, since it is larger than the sum of its proper divisors (1).

52383787 is an equidigital number, since it uses as much as digits as its factorization.

52383787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 43.

The square root of 52383787 is about 7237.6644713609. The cubic root of 52383787 is about 374.1671281607.

It can be divided in two parts, 5238 and 3787, that added together give a square (9025 = 952).

The spelling of 52383787 in words is "fifty-two million, three hundred eighty-three thousand, seven hundred eighty-seven".