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14985011 = 30234957
BaseRepresentation
bin111001001010…
…011100110011
31001012022120102
4321022130303
512314010021
61253103015
7241241036
oct71123463
931168512
1014985011
118505508
125027a6b
133148892
141dc101d
1514b000b
hexe4a733

14985011 has 4 divisors (see below), whose sum is σ = 14992992. Its totient is φ = 14977032.

The previous prime is 14984999. The next prime is 14985017. The reversal of 14985011 is 11058941.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14985011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14985017) 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, 545 + ... + 5501.

It is an arithmetic number, because the mean of its divisors is an integer number (3748248).

Almost surely, 214985011 is an apocalyptic number.

14985011 is a deficient number, since it is larger than the sum of its proper divisors (7981).

14985011 is an equidigital number, since it uses as much as digits as its factorization.

14985011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7980.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 14985011 is about 3871.0477909734. The cubic root of 14985011 is about 246.5390332717.

The spelling of 14985011 in words is "fourteen million, nine hundred eighty-five thousand, eleven".

Divisors: 1 3023 4957 14985011