Search a number
-
+
2054033 = 19108107
BaseRepresentation
bin111110101011110010001
310212100121022
413311132101
51011212113
6112005225
723313302
oct7653621
93770538
102054033
111183253
12830815
1356bc07
143b67a9
152a8908
hex1f5791

2054033 has 4 divisors (see below), whose sum is σ = 2162160. Its totient is φ = 1945908.

The previous prime is 2054027. The next prime is 2054047. The reversal of 2054033 is 3304502.

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 not a de Polignac number, because 2054033 - 220 = 1005457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2054023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54035 + ... + 54072.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

22054033 is an apocalyptic number.

It is an amenable number.

2054033 is a deficient number, since it is larger than the sum of its proper divisors (108127).

2054033 is a wasteful number, since it uses less digits than its factorization.

2054033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108126.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2054033 is about 1433.1897990148. The cubic root of 2054033 is about 127.1166597061.

Adding to 2054033 its reverse (3304502), we get a palindrome (5358535).

The spelling of 2054033 in words is "two million, fifty-four thousand, thirty-three".

Divisors: 1 19 108107 2054033