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12082237 is a prime number
BaseRepresentation
bin101110000101…
…110000111101
3211201211201021
4232011300331
511043112422
61110544141
7204461116
oct56056075
924654637
1012082237
116902622
124068051
13267056b
14186720d
1510d9dc7
hexb85c3d

12082237 has 2 divisors, whose sum is σ = 12082238. Its totient is φ = 12082236.

The previous prime is 12082211. The next prime is 12082247. The reversal of 12082237 is 73228021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9947716 + 2134521 = 3154^2 + 1461^2 .

It is a cyclic number.

It is not a de Polignac number, because 12082237 - 215 = 12049469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12082247) 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, 6041118 + 6041119.

It is an arithmetic number, because the mean of its divisors is an integer number (6041119).

Almost surely, 212082237 is an apocalyptic number.

It is an amenable number.

12082237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12082237 is an equidigital number, since it uses as much as digits as its factorization.

12082237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12082237 is about 3475.9512367120. The cubic root of 12082237 is about 229.4646464845.

The spelling of 12082237 in words is "twelve million, eighty-two thousand, two hundred thirty-seven".