Base | Representation |
---|---|
bin | 100110111011… |
… | …1111010011011 |
3 | 1102102010220001 |
4 | 1031313322123 |
5 | 20211222412 |
6 | 2005313431 |
7 | 335342230 |
oct | 115677233 |
9 | 42363801 |
10 | 20414107 |
11 | 1058346a |
12 | 6a05877 |
13 | 42c9a6c |
14 | 29d5787 |
15 | 1bd3957 |
hex | 1377e9b |
20414107 has 8 divisors (see below), whose sum is σ = 23515136. Its totient is φ = 17359272.
The previous prime is 20414021. The next prime is 20414117. The reversal of 20414107 is 70141402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20414107 - 27 = 20413979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20414117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10593 + ... + 12370.
It is an arithmetic number, because the mean of its divisors is an integer number (2939392).
Almost surely, 220414107 is an apocalyptic number.
20414107 is a deficient number, since it is larger than the sum of its proper divisors (3101029).
20414107 is a wasteful number, since it uses less digits than its factorization.
20414107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23097.
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 20414107 is about 4518.1973175150. The cubic root of 20414107 is about 273.3024105741.
Adding to 20414107 its reverse (70141402), we get a palindrome (90555509).
The spelling of 20414107 in words is "twenty million, four hundred fourteen thousand, one hundred seven".
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