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14288498 = 272211691
BaseRepresentation
bin110110100000…
…011001110010
3222212221010122
4312200121302
512124212443
61230130242
7232310300
oct66403162
928787118
1014288498
11807a184
124950982
132c63843
141c7d270
1513c3968
hexda0672

14288498 has 24 divisors (see below), whose sum is σ = 25086384. Its totient is φ = 6085800.

The previous prime is 14288479. The next prime is 14288501. The reversal of 14288498 is 89488241.

It is a happy number.

It is a super-2 number, since 2×142884982 = 408322350192008, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20333 + ... + 21023.

It is an arithmetic number, because the mean of its divisors is an integer number (1045266).

Almost surely, 214288498 is an apocalyptic number.

14288498 is a deficient number, since it is larger than the sum of its proper divisors (10797886).

14288498 is a wasteful number, since it uses less digits than its factorization.

14288498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 911 counting only the distinct ones).

The product of its digits is 147456, while the sum is 44.

The square root of 14288498 is about 3780.0129629407. The cubic root of 14288498 is about 242.6585097521.

The spelling of 14288498 in words is "fourteen million, two hundred eighty-eight thousand, four hundred ninety-eight".

Divisors: 1 2 7 14 49 98 211 422 691 1382 1477 2954 4837 9674 10339 20678 33859 67718 145801 291602 1020607 2041214 7144249 14288498