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14712011 = 31474581
BaseRepresentation
bin111000000111…
…110011001011
31000200110002022
4320013303023
512231241021
61243155055
7236023106
oct70076313
930613068
1014712011
118339396
124b15a8b
133081542
141d4d73d
1514591ab
hexe07ccb

14712011 has 4 divisors (see below), whose sum is σ = 15186624. Its totient is φ = 14237400.

The previous prime is 14712001. The next prime is 14712013. The reversal of 14712011 is 11021741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14712011 - 214 = 14695627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14712013) 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, 237260 + ... + 237321.

It is an arithmetic number, because the mean of its divisors is an integer number (3796656).

Almost surely, 214712011 is an apocalyptic number.

14712011 is a deficient number, since it is larger than the sum of its proper divisors (474613).

14712011 is an equidigital number, since it uses as much as digits as its factorization.

14712011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474612.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 14712011 is about 3835.6239388136. The cubic root of 14712011 is about 245.0326820208.

Adding to 14712011 its reverse (11021741), we get a palindrome (25733752).

The spelling of 14712011 in words is "fourteen million, seven hundred twelve thousand, eleven".

Divisors: 1 31 474581 14712011