Base | Representation |
---|---|
bin | 101010001011… |
… | …0111100010111 |
3 | 1112121111210200 |
4 | 1110112330113 |
5 | 21130122241 |
6 | 2105551543 |
7 | 355652340 |
oct | 124267427 |
9 | 45544720 |
10 | 22114071 |
11 | 115346a1 |
12 | 74a55b3 |
13 | 4773765 |
14 | 2d190c7 |
15 | 1e1c4b6 |
hex | 1516f17 |
22114071 has 24 divisors (see below), whose sum is σ = 36734880. Its totient is φ = 12557376.
The previous prime is 22114069. The next prime is 22114139. The reversal of 22114071 is 17041122.
It is not a de Polignac number, because 22114071 - 21 = 22114069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22114021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9885 + ... + 11913.
It is an arithmetic number, because the mean of its divisors is an integer number (1530620).
Almost surely, 222114071 is an apocalyptic number.
22114071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
22114071 is a deficient number, since it is larger than the sum of its proper divisors (14620809).
22114071 is a wasteful number, since it uses less digits than its factorization.
22114071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2215 (or 2212 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The square root of 22114071 is about 4702.5600474635. The cubic root of 22114071 is about 280.6873884895.
Adding to 22114071 its reverse (17041122), we get a palindrome (39155193).
The spelling of 22114071 in words is "twenty-two million, one hundred fourteen thousand, seventy-one".
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