Search a number
-
+
2993233 = 3319043
BaseRepresentation
bin1011011010110001010001
312122001221111
423122301101
51231240413
6144053321
734304425
oct13326121
95561844
102993233
111764951
121004241
1380a559
1457cb85
153e1d3d
hex2dac51

2993233 has 4 divisors (see below), whose sum is σ = 3002608. Its totient is φ = 2983860.

The previous prime is 2993227. The next prime is 2993269. The reversal of 2993233 is 3323992.

2993233 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2993233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2993195 and 2993204.

It is not an unprimeable number, because it can be changed into a prime (2993213) 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, 4191 + ... + 4852.

It is an arithmetic number, because the mean of its divisors is an integer number (750652).

22993233 is an apocalyptic number.

It is an amenable number.

2993233 is a deficient number, since it is larger than the sum of its proper divisors (9375).

2993233 is an equidigital number, since it uses as much as digits as its factorization.

2993233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9374.

The product of its digits is 8748, while the sum is 31.

The square root of 2993233 is about 1730.0962400976. The cubic root of 2993233 is about 144.1164342500.

The spelling of 2993233 in words is "two million, nine hundred ninety-three thousand, two hundred thirty-three".

Divisors: 1 331 9043 2993233