Base | Representation |
---|---|
bin | 100110100111… |
… | …1111110010010 |
3 | 1102002211111001 |
4 | 1031033332102 |
5 | 20141004024 |
6 | 2002012214 |
7 | 334061254 |
oct | 115177622 |
9 | 42084431 |
10 | 20250514 |
11 | 10481569 |
12 | 694706a |
13 | 427046b |
14 | 2991cd4 |
15 | 1ba0244 |
hex | 134ff92 |
20250514 has 16 divisors (see below), whose sum is σ = 31199616. Its totient is φ = 9853200.
The previous prime is 20250509. The next prime is 20250539. The reversal of 20250514 is 41505202.
It is a junction number, because it is equal to n+sod(n) for n = 20250491 and 20250500.
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, 19324 + ... + 20344.
It is an arithmetic number, because the mean of its divisors is an integer number (1949976).
Almost surely, 220250514 is an apocalyptic number.
20250514 is a deficient number, since it is larger than the sum of its proper divisors (10949102).
20250514 is a wasteful number, since it uses less digits than its factorization.
20250514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1281.
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 20250514 is about 4500.0571107487. The cubic root of 20250514 is about 272.5703950781.
Adding to 20250514 its reverse (41505202), we get a palindrome (61755716).
The spelling of 20250514 in words is "twenty million, two hundred fifty thousand, five hundred fourteen".
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