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14531342 = 272148279
BaseRepresentation
bin110111011011…
…101100001110
31000100021020212
4313123230032
512210000332
61235242422
7234341300
oct67335416
930307225
1014531342
118225681
124a49412
13301a237
141d03970
1514208b2
hexddbb0e

14531342 has 12 divisors (see below), whose sum is σ = 25355880. Its totient is φ = 6227676.

The previous prime is 14531329. The next prime is 14531351. The reversal of 14531342 is 24313541.

It is a super-2 number, since 2×145313422 = 422319800641928, which contains 22 as substring.

It is a congruent number.

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, 74042 + ... + 74237.

It is an arithmetic number, because the mean of its divisors is an integer number (2112990).

Almost surely, 214531342 is an apocalyptic number.

14531342 is a deficient number, since it is larger than the sum of its proper divisors (10824538).

14531342 is a wasteful number, since it uses less digits than its factorization.

14531342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148295 (or 148288 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 14531342 is about 3811.9997376705. Note that the first 3 decimals coincide. The cubic root of 14531342 is about 244.0255169050.

Adding to 14531342 its reverse (24313541), we get a palindrome (38844883).

The spelling of 14531342 in words is "fourteen million, five hundred thirty-one thousand, three hundred forty-two".

Divisors: 1 2 7 14 49 98 148279 296558 1037953 2075906 7265671 14531342