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13882783 is a prime number
BaseRepresentation
bin110100111101…
…010110011111
3222010022121011
4310331112133
512023222113
61213320051
7226000405
oct64752637
928108534
1013882783
117922382
124796027
132b50c85
141bb5475
15134363d
hexd3d59f

13882783 has 2 divisors, whose sum is σ = 13882784. Its totient is φ = 13882782.

The previous prime is 13882769. The next prime is 13882801. The reversal of 13882783 is 38728831.

It is a weak prime.

It is an emirp because it is prime and its reverse (38728831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13882783 - 213 = 13874591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13882763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941391 + 6941392.

It is an arithmetic number, because the mean of its divisors is an integer number (6941392).

Almost surely, 213882783 is an apocalyptic number.

13882783 is a deficient number, since it is larger than the sum of its proper divisors (1).

13882783 is an equidigital number, since it uses as much as digits as its factorization.

13882783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 13882783 is about 3725.9606814887. The cubic root of 13882783 is about 240.3396983589.

The spelling of 13882783 in words is "thirteen million, eight hundred eighty-two thousand, seven hundred eighty-three".