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33001041 = 311000347
BaseRepresentation
bin111110111100…
…0111001010001
32022002121220210
41331320321101
531422013131
63135154333
7550334643
oct175707121
968077823
1033001041
11176a0197
12b0759a9
136ab5c58
144550893
152d6d146
hex1f78e51

33001041 has 4 divisors (see below), whose sum is σ = 44001392. Its totient is φ = 22000692.

The previous prime is 33001039. The next prime is 33001069. The reversal of 33001041 is 14010033.

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 33001041 - 21 = 33001039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33001141) 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, 5500171 + ... + 5500176.

It is an arithmetic number, because the mean of its divisors is an integer number (11000348).

Almost surely, 233001041 is an apocalyptic number.

It is an amenable number.

33001041 is a deficient number, since it is larger than the sum of its proper divisors (11000351).

33001041 is a wasteful number, since it uses less digits than its factorization.

33001041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000350.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 33001041 is about 5744.6532532434. The cubic root of 33001041 is about 320.7568057351.

Adding to 33001041 its reverse (14010033), we get a palindrome (47011074).

The spelling of 33001041 in words is "thirty-three million, one thousand, forty-one".

Divisors: 1 3 11000347 33001041