Base | Representation |
---|---|
bin | 110100001011… |
… | …001100110101 |
3 | 221201212211002 |
4 | 310023030311 |
5 | 12000133430 |
6 | 1205053045 |
7 | 224153462 |
oct | 64131465 |
9 | 27655732 |
10 | 13677365 |
11 | 77a2009 |
12 | 46b7185 |
13 | 2aab620 |
14 | 1b60669 |
15 | 1302845 |
hex | d0b335 |
13677365 has 8 divisors (see below), whose sum is σ = 17675448. Its totient is φ = 10100160.
The previous prime is 13677361. The next prime is 13677371. The reversal of 13677365 is 56377631.
13677365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1385329 + 12292036 = 1177^2 + 3506^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13677365 - 22 = 13677361 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13677361) 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, 105146 + ... + 105275.
It is an arithmetic number, because the mean of its divisors is an integer number (2209431).
Almost surely, 213677365 is an apocalyptic number.
It is an amenable number.
13677365 is a deficient number, since it is larger than the sum of its proper divisors (3998083).
13677365 is a wasteful number, since it uses less digits than its factorization.
13677365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210439.
The product of its digits is 79380, while the sum is 38.
The square root of 13677365 is about 3698.2921734228. The cubic root of 13677365 is about 239.1483996349.
The spelling of 13677365 in words is "thirteen million, six hundred seventy-seven thousand, three hundred sixty-five".
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