Base | Representation |
---|---|
bin | 110010011101… |
… | …111110110010 |
3 | 220220011011002 |
4 | 302131332302 |
5 | 11341330002 |
6 | 1151322002 |
7 | 220311302 |
oct | 62357662 |
9 | 26804132 |
10 | 13230002 |
11 | 7516995 |
12 | 4520302 |
13 | 2982b06 |
14 | 1a85602 |
15 | 1265002 |
hex | c9dfb2 |
13230002 has 8 divisors (see below), whose sum is σ = 19960236. Its totient is φ = 6576592.
The previous prime is 13230001. The next prime is 13230013. The reversal of 13230002 is 20003231.
13230002 = 20992 + 21002 + 21012.
It can be written as a sum of positive squares in 2 ways, for example, as 12453841 + 776161 = 3529^2 + 881^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (13230001) 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, 18773 + ... + 19464.
Almost surely, 213230002 is an apocalyptic number.
13230002 is a deficient number, since it is larger than the sum of its proper divisors (6730234).
13230002 is a wasteful number, since it uses less digits than its factorization.
13230002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38412.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 13230002 is about 3637.3069708233. The cubic root of 13230002 is about 236.5120668111.
Adding to 13230002 its reverse (20003231), we get a palindrome (33233233).
The spelling of 13230002 in words is "thirteen million, two hundred thirty thousand, two".
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