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20116082 = 272949547
BaseRepresentation
bin100110010111…
…1001001110010
31101212000002002
41030233021302
520122203312
61555054002
7332661320
oct114571162
941760062
1020116082
111039a568
1268a1302
13422420c
142958d10
151b754c2
hex132f272

20116082 has 16 divisors (see below), whose sum is σ = 35674560. Its totient is φ = 8323728.

The previous prime is 20116073. The next prime is 20116087. The reversal of 20116082 is 28061102.

It is not an unprimeable number, because it can be changed into a prime (20116087) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24368 + ... + 25179.

It is an arithmetic number, because the mean of its divisors is an integer number (2229660).

Almost surely, 220116082 is an apocalyptic number.

20116082 is a deficient number, since it is larger than the sum of its proper divisors (15558478).

20116082 is a wasteful number, since it uses less digits than its factorization.

20116082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49585.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 20116082 is about 4485.0955396736. The cubic root of 20116082 is about 271.9659072754.

Adding to 20116082 its reverse (28061102), we get a palindrome (48177184).

The spelling of 20116082 in words is "twenty million, one hundred sixteen thousand, eighty-two".

Divisors: 1 2 7 14 29 58 203 406 49547 99094 346829 693658 1436863 2873726 10058041 20116082