Base | Representation |
---|---|
bin | 111111100111… |
… | …0001001100101 |
3 | 2022202100221021 |
4 | 1333032021211 |
5 | 32014201440 |
6 | 3150451141 |
7 | 553321015 |
oct | 177161145 |
9 | 68670837 |
10 | 33350245 |
11 | 17909595 |
12 | b203ab1 |
13 | 6ba8b96 |
14 | 4601c45 |
15 | 2ddb84a |
hex | 1fce265 |
33350245 has 8 divisors (see below), whose sum is σ = 40527360. Its totient is φ = 26342160.
The previous prime is 33350237. The next prime is 33350257. The reversal of 33350245 is 54205333.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33350245 - 23 = 33350237 is a prime.
It is a super-2 number, since 2×333502452 = 2224477683120050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41821 + ... + 42610.
It is an arithmetic number, because the mean of its divisors is an integer number (5065920).
Almost surely, 233350245 is an apocalyptic number.
It is an amenable number.
33350245 is a deficient number, since it is larger than the sum of its proper divisors (7177115).
33350245 is an equidigital number, since it uses as much as digits as its factorization.
33350245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84515.
The product of its (nonzero) digits is 5400, while the sum is 25.
The square root of 33350245 is about 5774.9670994734. The cubic root of 33350245 is about 321.8842124488.
Adding to 33350245 its reverse (54205333), we get a palindrome (87555578).
The spelling of 33350245 in words is "thirty-three million, three hundred fifty thousand, two hundred forty-five".
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