Base | Representation |
---|---|
bin | 111111001111… |
… | …1101111000100 |
3 | 2022101201011001 |
4 | 1332133233010 |
5 | 31442111012 |
6 | 3142423044 |
7 | 551566525 |
oct | 176375704 |
9 | 68351131 |
10 | 33160132 |
11 | 17799775 |
12 | b131a84 |
13 | 6b404a5 |
14 | 459284c |
15 | 2da0357 |
hex | 1f9fbc4 |
33160132 has 12 divisors (see below), whose sum is σ = 61443900. Its totient is φ = 15604736.
The previous prime is 33160123. The next prime is 33160133. The reversal of 33160132 is 23106133.
It can be written as a sum of positive squares in 2 ways, for example, as 29419776 + 3740356 = 5424^2 + 1934^2 .
It is not an unprimeable number, because it can be changed into a prime (33160133) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 243757 + ... + 243892.
It is an arithmetic number, because the mean of its divisors is an integer number (5120325).
Almost surely, 233160132 is an apocalyptic number.
It is an amenable number.
33160132 is a deficient number, since it is larger than the sum of its proper divisors (28283768).
33160132 is a wasteful number, since it uses less digits than its factorization.
33160132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487670 (or 487668 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 33160132 is about 5758.4834809175. The cubic root of 33160132 is about 321.2714131285.
Adding to 33160132 its reverse (23106133), we get a palindrome (56266265).
The spelling of 33160132 in words is "thirty-three million, one hundred sixty thousand, one hundred thirty-two".
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