Base | Representation |
---|---|
bin | 1101010110101… |
… | …01001110010100 |
3 | 21210210022212112 |
4 | 12223111032110 |
5 | 212134204140 |
6 | 15041010152 |
7 | 2530113656 |
oct | 653251624 |
9 | 253708775 |
10 | 112022420 |
11 | 58263114 |
12 | 31623958 |
13 | 1a292a73 |
14 | 10c406d6 |
15 | 9c7bc65 |
hex | 6ad5394 |
112022420 has 24 divisors (see below), whose sum is σ = 245476224. Its totient is φ = 42860576.
The previous prime is 112022419. The next prime is 112022429. The reversal of 112022420 is 24220211.
It is a junction number, because it is equal to n+sod(n) for n = 112022395 and 112022404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112022429) 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, 121304 + ... + 122223.
It is an arithmetic number, because the mean of its divisors is an integer number (10228176).
Almost surely, 2112022420 is an apocalyptic number.
112022420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112022420 is an abundant number, since it is smaller than the sum of its proper divisors (133453804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112022420 is a wasteful number, since it uses less digits than its factorization.
112022420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243559 (or 243557 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 112022420 is about 10584.0644366897. The cubic root of 112022420 is about 482.0606146115.
Adding to 112022420 its reverse (24220211), we get a palindrome (136242631).
The spelling of 112022420 in words is "one hundred twelve million, twenty-two thousand, four hundred twenty".
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