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14720848 = 24920053
BaseRepresentation
bin111000001001…
…111101010000
31000200220012121
4320021331100
512232031343
61243304024
7236060632
oct70117520
930626177
1014720848
118344a9a
124b1b014
13308557c
141d52a52
15145baed
hexe09f50

14720848 has 10 divisors (see below), whose sum is σ = 28521674. Its totient is φ = 7360416.

The previous prime is 14720843. The next prime is 14720869. The reversal of 14720848 is 84802741.

14720848 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 12446784 + 2274064 = 3528^2 + 1508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14720843) 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 as a sum of consecutive naturals, namely, 460011 + ... + 460042.

Almost surely, 214720848 is an apocalyptic number.

It is an amenable number.

14720848 is a deficient number, since it is larger than the sum of its proper divisors (13800826).

14720848 is an equidigital number, since it uses as much as digits as its factorization.

14720848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920061 (or 920055 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 14720848 is about 3836.7757296980. The cubic root of 14720848 is about 245.0817331081.

The spelling of 14720848 in words is "fourteen million, seven hundred twenty thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 920053 1840106 3680212 7360424 14720848