Base | Representation |
---|---|
bin | 100111000000… |
… | …1001100010010 |
3 | 1102111002000201 |
4 | 1032001030102 |
5 | 20213431424 |
6 | 2010205414 |
7 | 335561104 |
oct | 116011422 |
9 | 42432021 |
10 | 20452114 |
11 | 105a9a81 |
12 | 6a2386a |
13 | 4311157 |
14 | 2a05574 |
15 | 1bded44 |
hex | 1381312 |
20452114 has 16 divisors (see below), whose sum is σ = 31350240. Its totient is φ = 10003840.
The previous prime is 20452109. The next prime is 20452123. The reversal of 20452114 is 41125402.
It is a junction number, because it is equal to n+sod(n) for n = 20452091 and 20452100.
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, 41409 + ... + 41899.
It is an arithmetic number, because the mean of its divisors is an integer number (1959390).
Almost surely, 220452114 is an apocalyptic number.
20452114 is a deficient number, since it is larger than the sum of its proper divisors (10898126).
20452114 is a wasteful number, since it uses less digits than its factorization.
20452114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 905.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 20452114 is about 4522.4013532636. The cubic root of 20452114 is about 273.4719169674.
Adding to 20452114 its reverse (41125402), we get a palindrome (61577516).
The spelling of 20452114 in words is "twenty million, four hundred fifty-two thousand, one hundred fourteen".
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