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14224448 = 26731751
BaseRepresentation
bin110110010000…
…110001000000
3222202200021102
4312100301000
512120140243
61224513532
7231622460
oct66206100
928680242
1014224448
118036047
12491b8a8
132c40644
141c63ba0
1513ae9b8
hexd90c40

14224448 has 28 divisors (see below), whose sum is σ = 32260032. Its totient is φ = 6096000.

The previous prime is 14224439. The next prime is 14224459. The reversal of 14224448 is 84442241.

It is a tau number, because it is divible by the number of its divisors (28).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14224448.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15428 + ... + 16323.

It is an arithmetic number, because the mean of its divisors is an integer number (1152144).

Almost surely, 214224448 is an apocalyptic number.

It is an amenable number.

14224448 is an abundant number, since it is smaller than the sum of its proper divisors (18035584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14224448 is an equidigital number, since it uses as much as digits as its factorization.

14224448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31770 (or 31760 counting only the distinct ones).

The product of its digits is 8192, while the sum is 29.

The square root of 14224448 is about 3771.5312540134. The cubic root of 14224448 is about 242.2953841349.

Adding to 14224448 its reverse (84442241), we get a palindrome (98666689).

The spelling of 14224448 in words is "fourteen million, two hundred twenty-four thousand, four hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 31751 63502 127004 222257 254008 444514 508016 889028 1016032 1778056 2032064 3556112 7112224 14224448