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14489888 = 25729241
BaseRepresentation
bin110111010001…
…100100100000
31000021011101112
4313101210200
512202134023
61234322452
7234106400
oct67214440
930234345
1014489888
1181a7516
124a29428
1330043ca
141cd2800
151413478
hexdd1920

14489888 has 36 divisors (see below), whose sum is σ = 33188022. Its totient is φ = 6209280.

The previous prime is 14489863. The next prime is 14489929. The reversal of 14489888 is 88898441.

It can be written as a sum of positive squares in only one way, i.e., 7997584 + 6492304 = 2828^2 + 2548^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3053 + ... + 6188.

Almost surely, 214489888 is an apocalyptic number.

It is an amenable number.

14489888 is an abundant number, since it is smaller than the sum of its proper divisors (18698134).

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

14489888 is an equidigital number, since it uses as much as digits as its factorization.

14489888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9265 (or 9250 counting only the distinct ones).

The product of its digits is 589824, while the sum is 50.

The square root of 14489888 is about 3806.5585507122. The cubic root of 14489888 is about 243.7932495686.

The spelling of 14489888 in words is "fourteen million, four hundred eighty-nine thousand, eight hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 9241 18482 36964 64687 73928 129374 147856 258748 295712 452809 517496 905618 1034992 1811236 2069984 3622472 7244944 14489888