Base | Representation |
---|---|
bin | 110010011110… |
… | …000001011111 |
3 | 220220011101111 |
4 | 302132001133 |
5 | 11341331200 |
6 | 1151322451 |
7 | 220311640 |
oct | 62360137 |
9 | 26804344 |
10 | 13230175 |
11 | 7517032 |
12 | 4520427 |
13 | 2982c0a |
14 | 1a856c7 |
15 | 12650ba |
hex | c9e05f |
13230175 has 48 divisors (see below), whose sum is σ = 20712960. Its totient is φ = 8173440.
The previous prime is 13230169. The next prime is 13230179. The reversal of 13230175 is 57103231.
It is not a de Polignac number, because 13230175 - 27 = 13230047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13230179) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76389 + ... + 76561.
It is an arithmetic number, because the mean of its divisors is an integer number (431520).
Almost surely, 213230175 is an apocalyptic number.
13230175 is a deficient number, since it is larger than the sum of its proper divisors (7482785).
13230175 is a wasteful number, since it uses less digits than its factorization.
13230175 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232 (or 227 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 22.
The square root of 13230175 is about 3637.3307520763. The cubic root of 13230175 is about 236.5130977107.
The spelling of 13230175 in words is "thirteen million, two hundred thirty thousand, one hundred seventy-five".
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