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20014079 is a prime number
BaseRepresentation
bin100110001011…
…0001111111111
31101122211011012
41030112033333
520110422304
61552545435
7332055041
oct114261777
941584135
1020014079
111032a968
12685227b
1341b9967
14292da91
151b5516e
hex13163ff

20014079 has 2 divisors, whose sum is σ = 20014080. Its totient is φ = 20014078.

The previous prime is 20014073. The next prime is 20014133. The reversal of 20014079 is 97041002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20014079 - 28 = 20013823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20014073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10007039 + 10007040.

It is an arithmetic number, because the mean of its divisors is an integer number (10007040).

Almost surely, 220014079 is an apocalyptic number.

20014079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20014079 is an equidigital number, since it uses as much as digits as its factorization.

20014079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 20014079 is about 4473.7097581314. The cubic root of 20014079 is about 271.5054405290.

The spelling of 20014079 in words is "twenty million, fourteen thousand, seventy-nine".