Search a number
-
+
2068023 = 3689341
BaseRepresentation
bin111111000111000110111
310220001210110
413320320313
51012134043
6112154103
723402136
oct7707067
93801713
102068023
111192811
12838933
135753a9
143bb91d
152acb33
hex1f8e37

2068023 has 4 divisors (see below), whose sum is σ = 2757368. Its totient is φ = 1378680.

The previous prime is 2067997. The next prime is 2068037. The reversal of 2068023 is 3208602.

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

It is not a de Polignac number, because 2068023 - 29 = 2067511 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068043) 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, 344668 + ... + 344673.

It is an arithmetic number, because the mean of its divisors is an integer number (689342).

22068023 is an apocalyptic number.

2068023 is a deficient number, since it is larger than the sum of its proper divisors (689345).

2068023 is an equidigital number, since it uses as much as digits as its factorization.

2068023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689344.

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

The square root of 2068023 is about 1438.0622378743. The cubic root of 2068023 is about 127.4046037667.

The spelling of 2068023 in words is "two million, sixty-eight thousand, twenty-three".

Divisors: 1 3 689341 2068023