Base | Representation |
---|---|
bin | 1101010111011… |
… | …11100101101100 |
3 | 21210222211000020 |
4 | 12223233211230 |
5 | 212201133122 |
6 | 15043202140 |
7 | 2531043552 |
oct | 653574554 |
9 | 253884006 |
10 | 112130412 |
11 | 58327269 |
12 | 31676350 |
13 | 1a2ccc74 |
14 | 10c6bbd2 |
15 | 9c9dc5c |
hex | 6aef96c |
112130412 has 24 divisors (see below), whose sum is σ = 267723456. Its totient is φ = 36507408.
The previous prime is 112130407. The next prime is 112130423. The reversal of 112130412 is 214031211.
It is a junction number, because it is equal to n+sod(n) for n = 112130391 and 112130400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108138 + ... + 109169.
It is an arithmetic number, because the mean of its divisors is an integer number (11155144).
Almost surely, 2112130412 is an apocalyptic number.
112130412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112130412 is an abundant number, since it is smaller than the sum of its proper divisors (155593044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112130412 is a wasteful number, since it uses less digits than its factorization.
112130412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217357 (or 217355 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 112130412 is about 10589.1648395896. The cubic root of 112130412 is about 482.2154704290.
Adding to 112130412 its reverse (214031211), we get a palindrome (326161623).
The spelling of 112130412 in words is "one hundred twelve million, one hundred thirty thousand, four hundred twelve".
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