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2432091 = 3810697
BaseRepresentation
bin1001010001110001011011
311120120012110
421101301123
51110311331
6124043403
726446434
oct11216133
94516173
102432091
1114112a2
12993563
1367200c
1447448b
15330946
hex251c5b

2432091 has 4 divisors (see below), whose sum is σ = 3242792. Its totient is φ = 1621392.

The previous prime is 2432077. The next prime is 2432093. The reversal of 2432091 is 1902342.

2432091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2432091 - 29 = 2431579 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 (2432093) 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 in 3 ways as a sum of consecutive naturals, for example, 405346 + ... + 405351.

It is an arithmetic number, because the mean of its divisors is an integer number (810698).

22432091 is an apocalyptic number.

2432091 is a deficient number, since it is larger than the sum of its proper divisors (810701).

2432091 is an equidigital number, since it uses as much as digits as its factorization.

2432091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810700.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2432091 is about 1559.5162711559. The cubic root of 2432091 is about 134.4806935524.

The spelling of 2432091 in words is "two million, four hundred thirty-two thousand, ninety-one".

Divisors: 1 3 810697 2432091