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36221230 = 253622123
BaseRepresentation
bin1000101000101…
…1000100101110
32112011020012001
42022023010232
533233034410
63332202514
7616606153
oct212130456
975136161
1036221230
111949a601
121016943a
1376728a6
144b4c22a
1532a733a
hex228b12e

36221230 has 8 divisors (see below), whose sum is σ = 65198232. Its totient is φ = 14488488.

The previous prime is 36221219. The next prime is 36221233. The reversal of 36221230 is 3212263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 36221198 and 36221207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36221233) 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 3 ways as a sum of consecutive naturals, for example, 1811052 + ... + 1811071.

It is an arithmetic number, because the mean of its divisors is an integer number (8149779).

Almost surely, 236221230 is an apocalyptic number.

36221230 is a deficient number, since it is larger than the sum of its proper divisors (28977002).

36221230 is a wasteful number, since it uses less digits than its factorization.

36221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622130.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 36221230 is about 6018.4075966986. The cubic root of 36221230 is about 330.8677194338.

Adding to 36221230 its reverse (3212263), we get a palindrome (39433493).

The spelling of 36221230 in words is "thirty-six million, two hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 3622123 7244246 18110615 36221230