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14442224 = 24902639
BaseRepresentation
bin110111000101…
…111011110000
31000011202000012
4313011323300
512144122344
61233314052
7233520416
oct67057360
930152005
1014442224
118174725
124a05928
132cb87c4
141cbd2b6
15140429e
hexdc5ef0

14442224 has 10 divisors (see below), whose sum is σ = 27981840. Its totient is φ = 7221104.

The previous prime is 14442221. The next prime is 14442251. The reversal of 14442224 is 42224441.

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 14442224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451304 + ... + 451335.

It is an arithmetic number, because the mean of its divisors is an integer number (2798184).

Almost surely, 214442224 is an apocalyptic number.

It is an amenable number.

14442224 is a deficient number, since it is larger than the sum of its proper divisors (13539616).

14442224 is an equidigital number, since it uses as much as digits as its factorization.

14442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902647 (or 902641 counting only the distinct ones).

The product of its digits is 2048, while the sum is 23.

The square root of 14442224 is about 3800.2926203123. The cubic root of 14442224 is about 243.5256393529.

Adding to 14442224 its reverse (42224441), we get a palindrome (56666665).

The spelling of 14442224 in words is "fourteen million, four hundred forty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 902639 1805278 3610556 7221112 14442224