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2040014 = 21020007
BaseRepresentation
bin111110010000011001110
310211122101002
413302003032
51010240024
6111420302
723224364
oct7620316
93748332
102040014
111173769
12824692
13565712
143b1634
152a46ae
hex1f20ce

2040014 has 4 divisors (see below), whose sum is σ = 3060024. Its totient is φ = 1020006.

The previous prime is 2039993. The next prime is 2040019. The reversal of 2040014 is 4100402.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2039977 and 2040004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040019) 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 as a sum of consecutive naturals, namely, 510002 + ... + 510005.

It is an arithmetic number, because the mean of its divisors is an integer number (765006).

22040014 is an apocalyptic number.

2040014 is a deficient number, since it is larger than the sum of its proper divisors (1020010).

2040014 is a wasteful number, since it uses less digits than its factorization.

2040014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020009.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2040014 is about 1428.2905866805. The cubic root of 2040014 is about 126.8268042330.

Adding to 2040014 its reverse (4100402), we get a palindrome (6140416).

The spelling of 2040014 in words is "two million, forty thousand, fourteen".

Divisors: 1 2 1020007 2040014