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11430771 = 311973571
BaseRepresentation
bin101011100110…
…101101110011
3210111202001220
4223212231303
510411241041
61045000123
7166105602
oct53465563
923452056
1011430771
1164a8120
1239b3043
1324a2b91
141737a39
15100bd66
hexae6b73

11430771 has 16 divisors (see below), whose sum is σ = 16802688. Its totient is φ = 6854400.

The previous prime is 11430763. The next prime is 11430773. The reversal of 11430771 is 17703411.

11430771 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11430771 - 23 = 11430763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11430773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416 + ... + 4986.

It is an arithmetic number, because the mean of its divisors is an integer number (1050168).

Almost surely, 211430771 is an apocalyptic number.

11430771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11430771 is a deficient number, since it is larger than the sum of its proper divisors (5371917).

11430771 is a wasteful number, since it uses less digits than its factorization.

11430771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 11430771 is about 3380.9423242641. The cubic root of 11430771 is about 225.2640258606.

The spelling of 11430771 in words is "eleven million, four hundred thirty thousand, seven hundred seventy-one".

Divisors: 1 3 11 33 97 291 1067 3201 3571 10713 39281 117843 346387 1039161 3810257 11430771