Base | Representation |
---|---|
bin | 100110100001… |
… | …1111101100010 |
3 | 1102000022222211 |
4 | 1031003331202 |
5 | 20132420224 |
6 | 2000552334 |
7 | 333464650 |
oct | 115037542 |
9 | 42008884 |
10 | 20201314 |
11 | 10448601 |
12 | 69226aa |
13 | 4253c53 |
14 | 297bdd0 |
15 | 1b90894 |
hex | 1343f62 |
20201314 has 32 divisors (see below), whose sum is σ = 37002240. Its totient is φ = 8083152.
The previous prime is 20201303. The next prime is 20201329. The reversal of 20201314 is 41310202.
It is a junction number, because it is equal to n+sod(n) for n = 20201294 and 20201303.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 13117 + ... + 14575.
It is an arithmetic number, because the mean of its divisors is an integer number (1156320).
Almost surely, 220201314 is an apocalyptic number.
20201314 is a deficient number, since it is larger than the sum of its proper divisors (16800926).
20201314 is a wasteful number, since it uses less digits than its factorization.
20201314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1534.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 20201314 is about 4494.5871890531. The cubic root of 20201314 is about 272.3494733003.
Adding to 20201314 its reverse (41310202), we get a palindrome (61511516).
The spelling of 20201314 in words is "twenty million, two hundred one thousand, three hundred fourteen".
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