Base | Representation |
---|---|
bin | 10111011100100… |
… | …011001101001111 |
3 | 1000102011202202120 |
4 | 113130203031033 |
5 | 1301200011312 |
6 | 103011024023 |
7 | 12514335522 |
oct | 2734431517 |
9 | 1012152676 |
10 | 393360207 |
11 | 192050389 |
12 | ab89b013 |
13 | 63658326 |
14 | 3a356bb9 |
15 | 2480128c |
hex | 1772334f |
393360207 has 4 divisors (see below), whose sum is σ = 524480280. Its totient is φ = 262240136.
The previous prime is 393360151. The next prime is 393360293. The reversal of 393360207 is 702063393.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 393360207 - 212 = 393356111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (393360707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65560032 + ... + 65560037.
It is an arithmetic number, because the mean of its divisors is an integer number (131120070).
Almost surely, 2393360207 is an apocalyptic number.
393360207 is a deficient number, since it is larger than the sum of its proper divisors (131120073).
393360207 is a wasteful number, since it uses less digits than its factorization.
393360207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131120072.
The product of its (nonzero) digits is 20412, while the sum is 33.
The square root of 393360207 is about 19833.3105406031. The cubic root of 393360207 is about 732.7066636451.
The spelling of 393360207 in words is "three hundred ninety-three million, three hundred sixty thousand, two hundred seven".
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