Base | Representation |
---|---|
bin | 110001101100… |
… | …111110011001 |
3 | 220111221210200 |
4 | 301230332121 |
5 | 11313414043 |
6 | 1143132413 |
7 | 215514135 |
oct | 61547631 |
9 | 26457720 |
10 | 13029273 |
11 | 739a0a4 |
12 | 4444109 |
13 | 291263a |
14 | 1a323c5 |
15 | 12257d3 |
hex | c6cf99 |
13029273 has 12 divisors (see below), whose sum is σ = 18941988. Its totient is φ = 8629920.
The previous prime is 13029271. The next prime is 13029299. The reversal of 13029273 is 37292031.
It can be written as a sum of positive squares in 2 ways, for example, as 8311689 + 4717584 = 2883^2 + 2172^2 .
It is not a de Polignac number, because 13029273 - 21 = 13029271 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13029271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3198 + ... + 6023.
It is an arithmetic number, because the mean of its divisors is an integer number (1578499).
Almost surely, 213029273 is an apocalyptic number.
It is an amenable number.
13029273 is a deficient number, since it is larger than the sum of its proper divisors (5912715).
13029273 is a wasteful number, since it uses less digits than its factorization.
13029273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9384 (or 9381 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 13029273 is about 3609.6084275168. The cubic root of 13029273 is about 235.3098252369.
It can be divided in two parts, 130 and 29273, that added together give a triangular number (29403 = T242).
The spelling of 13029273 in words is "thirteen million, twenty-nine thousand, two hundred seventy-three".
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