Base | Representation |
---|---|
bin | 1101011000110… |
… | …10000010011000 |
3 | 21211022122111210 |
4 | 12230122002120 |
5 | 212222214110 |
6 | 15051023120 |
7 | 2532366504 |
oct | 654320230 |
9 | 254278453 |
10 | 112304280 |
11 | 58435960 |
12 | 3173aaa0 |
13 | 1a36114a |
14 | 10cb5304 |
15 | 9cd5520 |
hex | 6b1a098 |
112304280 has 128 divisors (see below), whose sum is σ = 370656000. Its totient is φ = 26995200.
The previous prime is 112304279. The next prime is 112304281. The reversal of 112304280 is 82403211.
It is an interprime number because it is at equal distance from previous prime (112304279) and next prime (112304281).
It is a super-2 number, since 2×1123042802 = 25224502612636800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112304281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196395 + ... + 196965.
It is an arithmetic number, because the mean of its divisors is an integer number (2895750).
Almost surely, 2112304280 is an apocalyptic number.
112304280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 112304280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185328000).
112304280 is an abundant number, since it is smaller than the sum of its proper divisors (258351720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112304280 is a wasteful number, since it uses less digits than its factorization.
112304280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 745 (or 741 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 112304280 is about 10597.3713721847. The cubic root of 112304280 is about 482.4645807893.
Adding to 112304280 its reverse (82403211), we get a palindrome (194707491).
The spelling of 112304280 in words is "one hundred twelve million, three hundred four thousand, two hundred eighty".
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