Base | Representation |
---|---|
bin | 101010001011… |
… | …0111101001000 |
3 | 1112121111212111 |
4 | 1110112331020 |
5 | 21130122440 |
6 | 2105552104 |
7 | 355652440 |
oct | 124267510 |
9 | 45544774 |
10 | 22114120 |
11 | 11534736 |
12 | 74a5634 |
13 | 47737a2 |
14 | 2d19120 |
15 | 1e1c4ea |
hex | 1516f48 |
22114120 has 32 divisors (see below), whose sum is σ = 56865600. Its totient is φ = 7581888.
The previous prime is 22114069. The next prime is 22114139. The reversal of 22114120 is 2141122.
It is a happy number.
22114120 is nontrivially palindromic in base 3.
It is a self number, because there is not a number n which added to its sum of digits gives 22114120.
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, 39210 + ... + 39769.
It is an arithmetic number, because the mean of its divisors is an integer number (1777050).
Almost surely, 222114120 is an apocalyptic number.
22114120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22114120 is an abundant number, since it is smaller than the sum of its proper divisors (34751480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22114120 is a wasteful number, since it uses less digits than its factorization.
22114120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78997 (or 78993 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 22114120 is about 4702.5652573888. The cubic root of 22114120 is about 280.6875958036.
Adding to 22114120 its reverse (2141122), we get a palindrome (24255242).
It can be divided in two parts, 221 and 14120, that added together give a palindrome (14341).
The spelling of 22114120 in words is "twenty-two million, one hundred fourteen thousand, one hundred twenty".
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