Search a number
-
+
11882287 is a prime number
BaseRepresentation
bin101101010100…
…111100101111
3211100200102201
4231110330233
511020213122
61102402331
7202666144
oct55247457
924320381
1011882287
11678637a
123b903a7
132600551
1418143cb
15109aa27
hexb54f2f

11882287 has 2 divisors, whose sum is σ = 11882288. Its totient is φ = 11882286.

The previous prime is 11882281. The next prime is 11882293. The reversal of 11882287 is 78228811.

It is a balanced prime because it is at equal distance from previous prime (11882281) and next prime (11882293).

It is a cyclic number.

It is not a de Polignac number, because 11882287 - 23 = 11882279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11882281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5941143 + 5941144.

It is an arithmetic number, because the mean of its divisors is an integer number (5941144).

Almost surely, 211882287 is an apocalyptic number.

11882287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11882287 is an equidigital number, since it uses as much as digits as its factorization.

11882287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14336, while the sum is 37.

The square root of 11882287 is about 3447.0693349569. The cubic root of 11882287 is about 228.1917887134.

The spelling of 11882287 in words is "eleven million, eight hundred eighty-two thousand, two hundred eighty-seven".