Base | Representation |
---|---|
bin | 110101001111… |
… | …000010101110 |
3 | 222020222222222 |
4 | 311033002232 |
5 | 12033031441 |
6 | 1215035342 |
7 | 226421564 |
oct | 65170256 |
9 | 28228888 |
10 | 13955246 |
11 | 7971868 |
12 | 480bb52 |
13 | 2b77c56 |
14 | 1bd3a34 |
15 | 1359d4b |
hex | d4f0ae |
13955246 has 4 divisors (see below), whose sum is σ = 20932872. Its totient is φ = 6977622.
The previous prime is 13955243. The next prime is 13955257. The reversal of 13955246 is 64255931.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64255931 = 467 ⋅137593.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13955243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3488810 + ... + 3488813.
It is an arithmetic number, because the mean of its divisors is an integer number (5233218).
Almost surely, 213955246 is an apocalyptic number.
13955246 is a deficient number, since it is larger than the sum of its proper divisors (6977626).
13955246 is an equidigital number, since it uses as much as digits as its factorization.
13955246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6977625.
The product of its digits is 32400, while the sum is 35.
The square root of 13955246 is about 3735.6720948177. The cubic root of 13955246 is about 240.7571343991.
The spelling of 13955246 in words is "thirteen million, nine hundred fifty-five thousand, two hundred forty-six".
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