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20132414 = 234928843
BaseRepresentation
bin100110011001…
…1001000111110
31101212211110222
41030303020332
520123214124
61555301342
7333060041
oct114631076
941784428
1020132414
1110400865
1268aa852
13422b793
142960c58
151b7a25e
hex133323e

20132414 has 8 divisors (see below), whose sum is σ = 30286200. Its totient is φ = 10037016.

The previous prime is 20132407. The next prime is 20132443. The reversal of 20132414 is 41423102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20132392 and 20132401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13724 + ... + 15119.

It is an arithmetic number, because the mean of its divisors is an integer number (3785775).

Almost surely, 220132414 is an apocalyptic number.

20132414 is a deficient number, since it is larger than the sum of its proper divisors (10153786).

20132414 is a wasteful number, since it uses less digits than its factorization.

20132414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29194.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20132414 is about 4486.9158672745. The cubic root of 20132414 is about 272.0394892926.

Adding to 20132414 its reverse (41423102), we get a palindrome (61555516).

The spelling of 20132414 in words is "twenty million, one hundred thirty-two thousand, four hundred fourteen".

Divisors: 1 2 349 698 28843 57686 10066207 20132414