Base | Representation |
---|---|
bin | 110010000011… |
… | …101010100110 |
3 | 220200200021221 |
4 | 302003222212 |
5 | 11324402324 |
6 | 1145130554 |
7 | 216352120 |
oct | 62035246 |
9 | 26620257 |
10 | 13122214 |
11 | 7452a06 |
12 | 4489a5a |
13 | 2945a31 |
14 | 1a58210 |
15 | 12430e4 |
hex | c83aa6 |
13122214 has 16 divisors (see below), whose sum is σ = 23044896. Its totient is φ = 5486400.
The previous prime is 13122211. The next prime is 13122227. The reversal of 13122214 is 41222131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13122211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10857 + ... + 12004.
It is an arithmetic number, because the mean of its divisors is an integer number (1440306).
Almost surely, 213122214 is an apocalyptic number.
13122214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13122214 is a deficient number, since it is larger than the sum of its proper divisors (9922682).
13122214 is a wasteful number, since it uses less digits than its factorization.
13122214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22911.
The product of its digits is 96, while the sum is 16.
The square root of 13122214 is about 3622.4596616112. The cubic root of 13122214 is about 235.8680076818.
Adding to 13122214 its reverse (41222131), we get a palindrome (54344345).
The spelling of 13122214 in words is "thirteen million, one hundred twenty-two thousand, two hundred fourteen".
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