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20302114 = 271785303
BaseRepresentation
bin100110101110…
…0100100100010
31102012110021011
41031130210202
520144131424
62003051134
7334364560
oct115344442
942173234
1020302114
1110507308
126970aaa
13428aab1
1429a6a30
151bb0694
hex135c922

20302114 has 16 divisors (see below), whose sum is σ = 36851328. Its totient is φ = 8188992.

The previous prime is 20302099. The next prime is 20302133. The reversal of 20302114 is 41120302.

It is a junction number, because it is equal to n+sod(n) for n = 20302094 and 20302103.

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 7 ways as a sum of consecutive naturals, for example, 42414 + ... + 42889.

It is an arithmetic number, because the mean of its divisors is an integer number (2303208).

Almost surely, 220302114 is an apocalyptic number.

20302114 is a deficient number, since it is larger than the sum of its proper divisors (16549214).

20302114 is a wasteful number, since it uses less digits than its factorization.

20302114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85329.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20302114 is about 4505.7867237587. The cubic root of 20302114 is about 272.8017094259.

Adding to 20302114 its reverse (41120302), we get a palindrome (61422416).

The spelling of 20302114 in words is "twenty million, three hundred two thousand, one hundred fourteen".

Divisors: 1 2 7 14 17 34 119 238 85303 170606 597121 1194242 1450151 2900302 10151057 20302114