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2000923 = 37411319
BaseRepresentation
bin111101000100000011011
310202122202021
413220200123
51003012143
6110515311
723002411
oct7504033
93678667
102000923
111147361
12805b37
135509a2
143a12b1
15297ced
hex1e881b

2000923 has 8 divisors (see below), whose sum is σ = 2106720. Its totient is φ = 1897920.

The previous prime is 2000903. The next prime is 2000927. The reversal of 2000923 is 3290002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2000923 is a prime.

It is a super-3 number, since 3×20009233 = 24033243337080991401, which contains 333 as substring.

It is a Duffinian number.

2000923 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2000897 and 2000906.

It is not an unprimeable number, because it can be changed into a prime (2000927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858 + ... + 2176.

It is an arithmetic number, because the mean of its divisors is an integer number (263340).

22000923 is an apocalyptic number.

2000923 is a deficient number, since it is larger than the sum of its proper divisors (105797).

2000923 is a wasteful number, since it uses less digits than its factorization.

2000923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2000923 is about 1414.5398545110. The cubic root of 2000923 is about 126.0114837942.

Adding to 2000923 its reverse (3290002), we get a palindrome (5290925).

The spelling of 2000923 in words is "two million, nine hundred twenty-three", and thus it is an aban number.

Divisors: 1 37 41 1319 1517 48803 54079 2000923