Base | Representation |
---|---|
bin | 1000010000100… |
… | …11000010100110 |
3 | 11211100222210022 |
4 | 10020103002212 |
5 | 120214042011 |
6 | 10512555142 |
7 | 1500622121 |
oct | 410230246 |
9 | 154328708 |
10 | 69284006 |
11 | 36122110 |
12 | 1b252ab2 |
13 | 1147a96c |
14 | 92b73b8 |
15 | 61388db |
hex | 42130a6 |
69284006 has 8 divisors (see below), whose sum is σ = 113373864. Its totient is φ = 31492720.
The previous prime is 69283999. The next prime is 69284009. The reversal of 69284006 is 60048296.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69284009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574615 + ... + 1574658.
It is an arithmetic number, because the mean of its divisors is an integer number (14171733).
Almost surely, 269284006 is an apocalyptic number.
69284006 is a deficient number, since it is larger than the sum of its proper divisors (44089858).
69284006 is a wasteful number, since it uses less digits than its factorization.
69284006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3149286.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 69284006 is about 8323.7014602880. The cubic root of 69284006 is about 410.7185614563.
The spelling of 69284006 in words is "sixty-nine million, two hundred eighty-four thousand, six".
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