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20083014 = 2327159389
BaseRepresentation
bin100110010011…
…1000101000110
31101210022201100
41030213011012
520120124024
61554240530
7332463030
oct114470506
941708640
1020083014
1110377736
126886146
134212153
14294ac50
151b6a7c9
hex1327146

20083014 has 24 divisors (see below), whose sum is σ = 49729680. Its totient is φ = 5737968.

The previous prime is 20083013. The next prime is 20083027. The reversal of 20083014 is 41038002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20083013) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 79569 + ... + 79820.

It is an arithmetic number, because the mean of its divisors is an integer number (2072070).

Almost surely, 220083014 is an apocalyptic number.

20083014 is an abundant number, since it is smaller than the sum of its proper divisors (29646666).

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

20083014 is a wasteful number, since it uses less digits than its factorization.

20083014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159404 (or 159401 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 20083014 is about 4481.4075913713. The cubic root of 20083014 is about 271.8168010185.

The spelling of 20083014 in words is "twenty million, eighty-three thousand, fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 159389 318778 478167 956334 1115723 1434501 2231446 2869002 3347169 6694338 10041507 20083014