Base | Representation |
---|---|
bin | 110011011000… |
… | …010000001101 |
3 | 221100021120012 |
4 | 303120100031 |
5 | 11421444220 |
6 | 1200403005 |
7 | 222324206 |
oct | 63302015 |
9 | 27307505 |
10 | 13468685 |
11 | 766a24a |
12 | 4616465 |
13 | 2a37649 |
14 | 1b085ad |
15 | 12b0ac5 |
hex | cd840d |
13468685 has 8 divisors (see below), whose sum is σ = 16865280. Its totient is φ = 10306384.
The previous prime is 13468669. The next prime is 13468687. The reversal of 13468685 is 58686431.
13468685 = T590 + T591 + ... + T658.
13468685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13468685 - 24 = 13468669 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13468687) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58445 + ... + 58674.
It is an arithmetic number, because the mean of its divisors is an integer number (2108160).
Almost surely, 213468685 is an apocalyptic number.
It is an amenable number.
13468685 is a deficient number, since it is larger than the sum of its proper divisors (3396595).
13468685 is a wasteful number, since it uses less digits than its factorization.
13468685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117147.
The product of its digits is 138240, while the sum is 41.
The square root of 13468685 is about 3669.9707083300. The cubic root of 13468685 is about 237.9259061308.
The spelling of 13468685 in words is "thirteen million, four hundred sixty-eight thousand, six hundred eighty-five".
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