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28236083 is a prime number
BaseRepresentation
bin110101110110…
…1100100110011
31222010112121212
41223231210303
524212023313
62445110335
7462000641
oct153554463
958115555
1028236083
1114a36207
1295583ab
135b08155
143a70191
15272b3a8
hex1aed933

28236083 has 2 divisors, whose sum is σ = 28236084. Its totient is φ = 28236082.

The previous prime is 28236073. The next prime is 28236097. The reversal of 28236083 is 38063282.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28236083 - 24 = 28236067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (28236023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14118041 + 14118042.

It is an arithmetic number, because the mean of its divisors is an integer number (14118042).

Almost surely, 228236083 is an apocalyptic number.

28236083 is a deficient number, since it is larger than the sum of its proper divisors (1).

28236083 is an equidigital number, since it uses as much as digits as its factorization.

28236083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 28236083 is about 5313.7635438548. The cubic root of 28236083 is about 304.5099467111.

The spelling of 28236083 in words is "twenty-eight million, two hundred thirty-six thousand, eighty-three".