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14288384 = 29114359
BaseRepresentation
bin110110100000…
…011000000000
3222212220222102
4312200120000
512124212014
61230125532
7232310045
oct66403000
928786872
1014288384
11807a090
1249508a8
132c63786
141c7d1cc
1513c38de
hexda0600

14288384 has 80 divisors (see below), whose sum is σ = 32408640. Its totient is φ = 6236160.

The previous prime is 14288383. The next prime is 14288441. The reversal of 14288384 is 48388241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14288383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242147 + ... + 242205.

It is an arithmetic number, because the mean of its divisors is an integer number (405108).

Almost surely, 214288384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14288384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16204320).

14288384 is an abundant number, since it is smaller than the sum of its proper divisors (18120256).

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

14288384 is an equidigital number, since it uses as much as digits as its factorization.

14288384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 115 counting only the distinct ones).

The product of its digits is 49152, while the sum is 38.

The square root of 14288384 is about 3779.9978835973. The cubic root of 14288384 is about 242.6578644045.

The spelling of 14288384 in words is "fourteen million, two hundred eighty-eight thousand, three hundred eighty-four".

Divisors: 1 2 4 8 11 16 22 32 43 44 59 64 86 88 118 128 172 176 236 256 344 352 472 473 512 649 688 704 944 946 1298 1376 1408 1888 1892 2537 2596 2752 2816 3776 3784 5074 5192 5504 5632 7552 7568 10148 10384 11008 15104 15136 20296 20768 22016 27907 30208 30272 40592 41536 55814 60544 81184 83072 111628 121088 162368 166144 223256 242176 324736 332288 446512 649472 893024 1298944 1786048 3572096 7144192 14288384