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11430929 = 711311229
BaseRepresentation
bin101011100110…
…110000010001
3210111202021202
4223212300101
510411242204
61045000545
7166106216
oct53466021
923452252
1011430929
1164a8254
1239b3155
1324a2c83
141737b0d
15100be1e
hexae6c11

11430929 has 8 divisors (see below), whose sum is σ = 11689920. Its totient is φ = 11174800.

The previous prime is 11430911. The next prime is 11431001. The reversal of 11430929 is 92903411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11430929 is a prime.

It is a super-2 number, since 2×114309292 = 261332275606082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11430329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8687 + ... + 9915.

It is an arithmetic number, because the mean of its divisors is an integer number (1461240).

Almost surely, 211430929 is an apocalyptic number.

It is an amenable number.

11430929 is a deficient number, since it is larger than the sum of its proper divisors (258991).

11430929 is a wasteful number, since it uses less digits than its factorization.

11430929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 11430929 is about 3380.9656904500. The cubic root of 11430929 is about 225.2650637478.

The spelling of 11430929 in words is "eleven million, four hundred thirty thousand, nine hundred twenty-nine".

Divisors: 1 71 131 1229 9301 87259 160999 11430929