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36230321 = 192100361
BaseRepresentation
bin1000101000110…
…1010010110001
32112011200122202
42022031102301
533233332241
63332312545
7616644521
oct212152261
975150582
1036230321
11194a6416
1210172755
137676a7a
144b51681
1532a9d9b
hex228d4b1

36230321 has 6 divisors (see below), whose sum is σ = 38237922. Its totient is φ = 34323120.

The previous prime is 36230297. The next prime is 36230333. The reversal of 36230321 is 12303263.

It can be written as a sum of positive squares in only one way, i.e., 24403600 + 11826721 = 4940^2 + 3439^2 .

It is a de Polignac number, because none of the positive numbers 2k-36230321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36230293 and 36230302.

It is not an unprimeable number, because it can be changed into a prime (36230021) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 49820 + ... + 50541.

It is an arithmetic number, because the mean of its divisors is an integer number (6372987).

Almost surely, 236230321 is an apocalyptic number.

It is an amenable number.

36230321 is a deficient number, since it is larger than the sum of its proper divisors (2007601).

36230321 is a wasteful number, since it uses less digits than its factorization.

36230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100399 (or 100380 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 36230321 is about 6019.1628155417. The cubic root of 36230321 is about 330.8953981075.

Adding to 36230321 its reverse (12303263), we get a palindrome (48533584).

The spelling of 36230321 in words is "thirty-six million, two hundred thirty thousand, three hundred twenty-one".

Divisors: 1 19 361 100361 1906859 36230321