Base | Representation |
---|---|
bin | 101001111101… |
… | …1001001010110 |
3 | 1112101201121202 |
4 | 1103323021112 |
5 | 21113001324 |
6 | 2103312502 |
7 | 354666365 |
oct | 123731126 |
9 | 45351552 |
10 | 22000214 |
11 | 114670a5 |
12 | 744b732 |
13 | 47339a2 |
14 | 2cc97dc |
15 | 1de88ae |
hex | 14fb256 |
22000214 has 16 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 10391400.
The previous prime is 22000211. The next prime is 22000243. The reversal of 22000214 is 41200022.
It is a junction number, because it is equal to n+sod(n) for n = 22000195 and 22000204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22000211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18539 + ... + 19689.
It is an arithmetic number, because the mean of its divisors is an integer number (2177280).
Almost surely, 222000214 is an apocalyptic number.
22000214 is a deficient number, since it is larger than the sum of its proper divisors (12836266).
22000214 is a wasteful number, since it uses less digits than its factorization.
22000214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1675.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 22000214 is about 4690.4385722446. The cubic root of 22000214 is about 280.2048416026.
Adding to 22000214 its reverse (41200022), we get a palindrome (63200236).
The spelling of 22000214 in words is "twenty-two million, two hundred fourteen", and thus it is an aban number.
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