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11630806 = 211528673
BaseRepresentation
bin101100010111…
…100011010110
3210212220110121
4230113203112
510434141211
61053142154
7200601025
oct54274326
923786417
1011630806
116624440
123a8a95a
132542c45
14178a8bc
15104b271
hexb178d6

11630806 has 8 divisors (see below), whose sum is σ = 19032264. Its totient is φ = 5286720.

The previous prime is 11630803. The next prime is 11630821. The reversal of 11630806 is 60803611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11630803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264315 + ... + 264358.

It is an arithmetic number, because the mean of its divisors is an integer number (2379033).

Almost surely, 211630806 is an apocalyptic number.

11630806 is a deficient number, since it is larger than the sum of its proper divisors (7401458).

11630806 is a wasteful number, since it uses less digits than its factorization.

11630806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528686.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 11630806 is about 3410.3967511127. The cubic root of 11630806 is about 226.5704517637.

The spelling of 11630806 in words is "eleven million, six hundred thirty thousand, eight hundred six".

Divisors: 1 2 11 22 528673 1057346 5815403 11630806