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36138056 = 2317416481
BaseRepresentation
bin1000100111011…
…0110001001000
32112000000002112
42021312301020
533222404211
63330321452
7616111523
oct211666110
975000075
1036138056
1119443069
1210129288
137643a86
144b29bba
15328c88b
hex2276c48

36138056 has 32 divisors (see below), whose sum is σ = 73505880. Its totient is φ = 16588800.

The previous prime is 36138043. The next prime is 36138061. The reversal of 36138056 is 65083163.

36138056 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 4 ways, for example, as 33988900 + 2149156 = 5830^2 + 1466^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 2336 + ... + 8816.

Almost surely, 236138056 is an apocalyptic number.

It is an amenable number.

36138056 is an abundant number, since it is smaller than the sum of its proper divisors (37367824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36138056 is a wasteful number, since it uses less digits than its factorization.

36138056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6545 (or 6541 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 36138056 is about 6011.4936579855. The cubic root of 36138056 is about 330.6142706247.

The spelling of 36138056 in words is "thirty-six million, one hundred thirty-eight thousand, fifty-six".

Divisors: 1 2 4 8 17 34 41 68 82 136 164 328 697 1394 2788 5576 6481 12962 25924 51848 110177 220354 265721 440708 531442 881416 1062884 2125768 4517257 9034514 18069028 36138056