Search a number
-
+
36538089 = 37432941
BaseRepresentation
bin1000101101100…
…0011011101001
32112202022211120
42023120123221
533323204324
63343045453
7622366020
oct213303351
975668746
1036538089
1119696675
12102a0889
137753b93
144bd18b7
15331b179
hex22d86e9

36538089 has 24 divisors (see below), whose sum is σ = 57062592. Its totient is φ = 20371680.

The previous prime is 36538087. The next prime is 36538111. The reversal of 36538089 is 98083563.

36538089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36538089 - 21 = 36538087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36538089.

It is not an unprimeable number, because it can be changed into a prime (36538087) 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 in 23 ways as a sum of consecutive naturals, for example, 38359 + ... + 39299.

It is an arithmetic number, because the mean of its divisors is an integer number (2377608).

Almost surely, 236538089 is an apocalyptic number.

It is an amenable number.

36538089 is a deficient number, since it is larger than the sum of its proper divisors (20524503).

36538089 is an equidigital number, since it uses as much as digits as its factorization.

36538089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 36538089 is about 6044.6744329203. The cubic root of 36538089 is about 331.8297168329.

The spelling of 36538089 in words is "thirty-six million, five hundred thirty-eight thousand, eighty-nine".

Divisors: 1 3 7 21 43 129 301 903 941 1849 2823 5547 6587 12943 19761 38829 40463 121389 283241 849723 1739909 5219727 12179363 36538089