Base | Representation |
---|---|
bin | 110010011010… |
… | …001111000110 |
3 | 220212101002221 |
4 | 302122033012 |
5 | 11340332122 |
6 | 1151122554 |
7 | 220215466 |
oct | 62321706 |
9 | 26771087 |
10 | 13214662 |
11 | 750640a |
12 | 451345a |
13 | 2978b36 |
14 | 1a7dba6 |
15 | 12606c7 |
hex | c9a3c6 |
13214662 has 16 divisors (see below), whose sum is σ = 20800800. Its totient is φ = 6287680.
The previous prime is 13214657. The next prime is 13214681. The reversal of 13214662 is 26641231.
13214662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2514 + ... + 5722.
It is an arithmetic number, because the mean of its divisors is an integer number (1300050).
Almost surely, 213214662 is an apocalyptic number.
13214662 is a deficient number, since it is larger than the sum of its proper divisors (7586138).
13214662 is a wasteful number, since it uses less digits than its factorization.
13214662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3311.
The product of its digits is 1728, while the sum is 25.
The square root of 13214662 is about 3635.1976562492. The cubic root of 13214662 is about 236.4206206609.
Adding to 13214662 its reverse (26641231), we get a palindrome (39855893).
The spelling of 13214662 in words is "thirteen million, two hundred fourteen thousand, six hundred sixty-two".
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