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11230959 = 331120763
BaseRepresentation
bin101010110101…
…111011101111
3210010120222110
4222311323233
510333342314
61040415103
7164314215
oct52657357
923116873
1011230959
116380a93
123917493
132432c4c
1416c4cb5
15ebca59
hexab5eef

11230959 has 8 divisors (see below), whose sum is σ = 15457792. Its totient is φ = 7245720.

The previous prime is 11230939. The next prime is 11231027. The reversal of 11230959 is 95903211.

11230959 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11230959 - 29 = 11230447 is a prime.

It is a super-2 number, since 2×112309592 = 252268880119362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60289 + ... + 60474.

It is an arithmetic number, because the mean of its divisors is an integer number (1932224).

Almost surely, 211230959 is an apocalyptic number.

11230959 is a deficient number, since it is larger than the sum of its proper divisors (4226833).

11230959 is a wasteful number, since it uses less digits than its factorization.

11230959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120797.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 11230959 is about 3351.2622994925. The cubic root of 11230959 is about 223.9437504914.

The spelling of 11230959 in words is "eleven million, two hundred thirty thousand, nine hundred fifty-nine".

Divisors: 1 3 31 93 120763 362289 3743653 11230959