Base | Representation |
---|---|
bin | 111111000010… |
… | …1100100100101 |
3 | 2022012021010220 |
4 | 1332011210211 |
5 | 31430143330 |
6 | 3140234553 |
7 | 550642221 |
oct | 176054445 |
9 | 68167126 |
10 | 33052965 |
11 | 17726200 |
12 | b09ba59 |
13 | 6b0378a |
14 | 4565781 |
15 | 2d7d710 |
hex | 1f85925 |
33052965 has 24 divisors (see below), whose sum is σ = 58132704. Its totient is φ = 16024800.
The previous prime is 33052963. The next prime is 33052967. The reversal of 33052965 is 56925033.
It is an interprime number because it is at equal distance from previous prime (33052963) and next prime (33052967).
It is not a de Polignac number, because 33052965 - 21 = 33052963 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33052961) 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 23 ways as a sum of consecutive naturals, for example, 7291 + ... + 10920.
It is an arithmetic number, because the mean of its divisors is an integer number (2422196).
Almost surely, 233052965 is an apocalyptic number.
It is an amenable number.
33052965 is a deficient number, since it is larger than the sum of its proper divisors (25079739).
33052965 is a wasteful number, since it uses less digits than its factorization.
33052965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18241 (or 18230 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 33.
The square root of 33052965 is about 5749.1708097777. The cubic root of 33052965 is about 320.9249443604.
Adding to 33052965 its reverse (56925033), we get a palindrome (89977998).
The spelling of 33052965 in words is "thirty-three million, fifty-two thousand, nine hundred sixty-five".
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