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2074089 = 3691363
BaseRepresentation
bin111111010010111101001
310220101010010
413322113221
51012332324
6112242133
723425623
oct7722751
93811103
102074089
111197326
12840349
13578094
143bdc13
152ae829
hex1fa5e9

2074089 has 4 divisors (see below), whose sum is σ = 2765456. Its totient is φ = 1382724.

The previous prime is 2074081. The next prime is 2074091. The reversal of 2074089 is 9804702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2074089 - 23 = 2074081 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2074081) 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, 345679 + ... + 345684.

It is an arithmetic number, because the mean of its divisors is an integer number (691364).

22074089 is an apocalyptic number.

It is an amenable number.

2074089 is a deficient number, since it is larger than the sum of its proper divisors (691367).

2074089 is an equidigital number, since it uses as much as digits as its factorization.

2074089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691366.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2074089 is about 1440.1697816577. The cubic root of 2074089 is about 127.5290514346.

The spelling of 2074089 in words is "two million, seventy-four thousand, eighty-nine".

Divisors: 1 3 691363 2074089