Base | Representation |
---|---|
bin | 110010010011… |
… | …000010111000 |
3 | 220210212201001 |
4 | 302103002320 |
5 | 11333411313 |
6 | 1150334344 |
7 | 220033561 |
oct | 62230270 |
9 | 26725631 |
10 | 13185208 |
11 | 7496273 |
12 | 44ba3b4 |
13 | 29685ca |
14 | 1a73168 |
15 | 1256add |
hex | c930b8 |
13185208 has 16 divisors (see below), whose sum is σ = 24761880. Its totient is φ = 6582048.
The previous prime is 13185191. The next prime is 13185223. The reversal of 13185208 is 80258131.
It is a plaindrome in base 15.
It is a congruent number.
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, 7291 + ... + 8917.
Almost surely, 213185208 is an apocalyptic number.
It is an amenable number.
13185208 is a deficient number, since it is larger than the sum of its proper divisors (11576672).
13185208 is a wasteful number, since it uses less digits than its factorization.
13185208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2646 (or 2642 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 28.
The square root of 13185208 is about 3631.1441722961. The cubic root of 13185208 is about 236.2448383109.
The spelling of 13185208 in words is "thirteen million, one hundred eighty-five thousand, two hundred eight".
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