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36538487 is a prime number
BaseRepresentation
bin1000101101100…
…0100001110111
32112202100101022
42023120201313
533323212422
63343051355
7622400126
oct213304167
975670338
1036538487
11196969a7
12102a0b5b
13775410b
144bd1abd
15331b342
hex22d8877

36538487 has 2 divisors, whose sum is σ = 36538488. Its totient is φ = 36538486.

The previous prime is 36538483. The next prime is 36538561. The reversal of 36538487 is 78483563.

36538487 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 36538487 - 22 = 36538483 is a prime.

It is a super-3 number, since 3×365384873 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36538483) 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, 18269243 + 18269244.

It is an arithmetic number, because the mean of its divisors is an integer number (18269244).

Almost surely, 236538487 is an apocalyptic number.

36538487 is a deficient number, since it is larger than the sum of its proper divisors (1).

36538487 is an equidigital number, since it uses as much as digits as its factorization.

36538487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The square root of 36538487 is about 6044.7073543721. The cubic root of 36538487 is about 331.8309216738.

The spelling of 36538487 in words is "thirty-six million, five hundred thirty-eight thousand, four hundred eighty-seven".