Base | Representation |
---|---|
bin | 1111010000111… |
… | …0011000010001 |
3 | 11110110122201102 |
4 | 3310032120101 |
5 | 112342201113 |
6 | 10204114145 |
7 | 1405115105 |
oct | 364163021 |
9 | 143418642 |
10 | 64022033 |
11 | 33158779 |
12 | 19535955 |
13 | 1035787a |
14 | 8707905 |
15 | 5949758 |
hex | 3d0e611 |
64022033 has 8 divisors (see below), whose sum is σ = 65753856. Its totient is φ = 62298400.
The previous prime is 64022029. The next prime is 64022069. The reversal of 64022033 is 33022046.
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 64022033 - 22 = 64022029 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 64021996 and 64022014.
It is not an unprimeable number, because it can be changed into a prime (64022003) 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, 15860 + ... + 19482.
It is an arithmetic number, because the mean of its divisors is an integer number (8219232).
Almost surely, 264022033 is an apocalyptic number.
It is an amenable number.
64022033 is a deficient number, since it is larger than the sum of its proper divisors (1731823).
64022033 is a wasteful number, since it uses less digits than its factorization.
64022033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4095.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 64022033 is about 8001.3769440016. The cubic root of 64022033 is about 400.0458968168.
Adding to 64022033 its reverse (33022046), we get a palindrome (97044079).
The spelling of 64022033 in words is "sixty-four million, twenty-two thousand, thirty-three".
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