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20616114 = 233436019
BaseRepresentation
bin100111010100…
…1001110110010
31102210101222210
41032221032302
520234203424
62013512550
7340143201
oct116511662
942711883
1020616114
1110701212
126aa2756
13436a9ac
142a49238
151c23729
hex13a93b2

20616114 has 8 divisors (see below), whose sum is σ = 41232240. Its totient is φ = 6872036.

The previous prime is 20616107. The next prime is 20616133. The reversal of 20616114 is 41161602.

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

20616114 is an admirable 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, 1718004 + ... + 1718015.

It is an arithmetic number, because the mean of its divisors is an integer number (5154030).

Almost surely, 220616114 is an apocalyptic number.

20616114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20616114 is a wasteful number, since it uses less digits than its factorization.

20616114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436024.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 20616114 is about 4540.4971093483. The cubic root of 20616114 is about 274.2009377291.

Adding to 20616114 its reverse (41161602), we get a palindrome (61777716).

The spelling of 20616114 in words is "twenty million, six hundred sixteen thousand, one hundred fourteen".

Divisors: 1 2 3 6 3436019 6872038 10308057 20616114