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20833014 = 233472169
BaseRepresentation
bin100111101111…
…0001011110110
31110012102112010
41033132023312
520313124024
62022305050
7342035436
oct117361366
943172463
1020833014
111083a174
126b88186
134415637
142aa42c6
151c67b29
hex13de2f6

20833014 has 8 divisors (see below), whose sum is σ = 41666040. Its totient is φ = 6944336.

The previous prime is 20833013. The next prime is 20833039. The reversal of 20833014 is 41033802.

It is a happy number.

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

20833014 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20833013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1736079 + ... + 1736090.

It is an arithmetic number, because the mean of its divisors is an integer number (5208255).

Almost surely, 220833014 is an apocalyptic number.

20833014 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.

20833014 is a wasteful number, since it uses less digits than its factorization.

20833014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472174.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 20833014 is about 4564.3196645283. The cubic root of 20833014 is about 275.1591981801.

Adding to 20833014 its reverse (41033802), we get a palindrome (61866816).

The spelling of 20833014 in words is "twenty million, eight hundred thirty-three thousand, fourteen".

Divisors: 1 2 3 6 3472169 6944338 10416507 20833014