Search a number
-
+
33016045 = 543153563
BaseRepresentation
bin111110111110…
…0100011101101
32022010101111111
41331330203231
531423003140
63135352021
7550426456
oct175744355
968111444
1033016045
1117700497
12b082611
136abca2a
14455612d
152d727ea
hex1f7c8ed

33016045 has 8 divisors (see below), whose sum is σ = 40540896. Its totient is φ = 25798416.

The previous prime is 33016037. The next prime is 33016051. The reversal of 33016045 is 54061033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33016045 - 23 = 33016037 is a prime.

It is a super-3 number, since 3×330160453 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76567 + ... + 76996.

It is an arithmetic number, because the mean of its divisors is an integer number (5067612).

Almost surely, 233016045 is an apocalyptic number.

It is an amenable number.

33016045 is a deficient number, since it is larger than the sum of its proper divisors (7524851).

33016045 is a wasteful number, since it uses less digits than its factorization.

33016045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153611.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 33016045 is about 5745.9590148208. The cubic root of 33016045 is about 320.8054093123.

Adding to 33016045 its reverse (54061033), we get a palindrome (87077078).

The spelling of 33016045 in words is "thirty-three million, sixteen thousand, forty-five".

Divisors: 1 5 43 215 153563 767815 6603209 33016045