Base | Representation |
---|---|
bin | 101110000101… |
… | …001110000010 |
3 | 211201201122111 |
4 | 232011032002 |
5 | 11043030002 |
6 | 1110525534 |
7 | 204451444 |
oct | 56051602 |
9 | 24651574 |
10 | 12080002 |
11 | 6900980 |
12 | 40668aa |
13 | 266c53c |
14 | 1866494 |
15 | 10d93d7 |
hex | b85382 |
12080002 has 8 divisors (see below), whose sum is σ = 19767312. Its totient is φ = 5490900.
The previous prime is 12079999. The next prime is 12080017. The reversal of 12080002 is 20008021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274524 + ... + 274567.
It is an arithmetic number, because the mean of its divisors is an integer number (2470914).
Almost surely, 212080002 is an apocalyptic number.
12080002 is a deficient number, since it is larger than the sum of its proper divisors (7687310).
12080002 is a wasteful number, since it uses less digits than its factorization.
12080002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 549104.
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 12080002 is about 3475.6297271142. The cubic root of 12080002 is about 229.4504966459.
Adding to 12080002 its reverse (20008021), we get a palindrome (32088023).
The spelling of 12080002 in words is "twelve million, eighty thousand, two".
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