Base | Representation |
---|---|
bin | 1111100011010… |
… | …0110100110011 |
3 | 11112201221002221 |
4 | 3320310310303 |
5 | 113144244313 |
6 | 10250021511 |
7 | 1421300224 |
oct | 370646463 |
9 | 145657087 |
10 | 65228083 |
11 | 33901908 |
12 | 19a17897 |
13 | 1068a7cb |
14 | 893d24b |
15 | 5ad6c8d |
hex | 3e34d33 |
65228083 has 8 divisors (see below), whose sum is σ = 68749200. Its totient is φ = 61715808.
The previous prime is 65228081. The next prime is 65228087. The reversal of 65228083 is 38082256.
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 65228083 - 21 = 65228081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (65228081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17553 + ... + 20941.
It is an arithmetic number, because the mean of its divisors is an integer number (8593650).
Almost surely, 265228083 is an apocalyptic number.
65228083 is a deficient number, since it is larger than the sum of its proper divisors (3521117).
65228083 is a wasteful number, since it uses less digits than its factorization.
65228083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4421.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 65228083 is about 8076.3904685200. The cubic root of 65228083 is about 402.5423136205.
The spelling of 65228083 in words is "sixty-five million, two hundred twenty-eight thousand, eighty-three".
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