Base | Representation |
---|---|
bin | 110100010010… |
… | …001100100010 |
3 | 221210100010022 |
4 | 310102030202 |
5 | 12002043033 |
6 | 1205433442 |
7 | 224333144 |
oct | 64221442 |
9 | 27710108 |
10 | 13706018 |
11 | 7811597 |
12 | 470b882 |
13 | 2abb691 |
14 | 1b6ac94 |
15 | 130b098 |
hex | d12322 |
13706018 has 8 divisors (see below), whose sum is σ = 20685648. Its totient is φ = 6810804.
The previous prime is 13705997. The next prime is 13706023. The reversal of 13706018 is 81060731.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 20696 + ... + 21347.
It is an arithmetic number, because the mean of its divisors is an integer number (2585706).
Almost surely, 213706018 is an apocalyptic number.
13706018 is a deficient number, since it is larger than the sum of its proper divisors (6979630).
13706018 is a wasteful number, since it uses less digits than its factorization.
13706018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42208.
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 13706018 is about 3702.1639617932. The cubic root of 13706018 is about 239.3152821602.
Adding to 13706018 its reverse (81060731), we get a palindrome (94766749).
The spelling of 13706018 in words is "thirteen million, seven hundred six thousand, eighteen".
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