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14738228 = 223979281
BaseRepresentation
bin111000001110…
…001100110100
31000201210001022
4320032030310
512233110403
61243520312
7236162411
oct70161464
930653038
1014738228
11835705a
124b29098
13309045b
141d59108
151461d38
hexe0e334

14738228 has 12 divisors (see below), whose sum is σ = 25859652. Its totient is φ = 7349760.

The previous prime is 14738221. The next prime is 14738261. The reversal of 14738228 is 82283741.

It can be written as a sum of positive squares in 2 ways, for example, as 11682724 + 3055504 = 3418^2 + 1748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14738221) 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 in 3 ways as a sum of consecutive naturals, for example, 3053 + ... + 6228.

It is an arithmetic number, because the mean of its divisors is an integer number (2154971).

Almost surely, 214738228 is an apocalyptic number.

It is an amenable number.

14738228 is a deficient number, since it is larger than the sum of its proper divisors (11121424).

14738228 is a wasteful number, since it uses less digits than its factorization.

14738228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682 (or 9680 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 14738228 is about 3839.0399841627. The cubic root of 14738228 is about 245.1781461522.

The spelling of 14738228 in words is "fourteen million, seven hundred thirty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 4 397 794 1588 9281 18562 37124 3684557 7369114 14738228