Base | Representation |
---|---|
bin | 1101011100001… |
… | …00100111010111 |
3 | 21212010211100001 |
4 | 12232010213113 |
5 | 212330201243 |
6 | 15104232131 |
7 | 2536165306 |
oct | 656044727 |
9 | 255124301 |
10 | 112740823 |
11 | 58703938 |
12 | 3190b647 |
13 | 1a484a60 |
14 | 10d8a43d |
15 | 9d6ea4d |
hex | 6b849d7 |
112740823 has 8 divisors (see below), whose sum is σ = 122094000. Its totient is φ = 103484928.
The previous prime is 112740791. The next prime is 112740899. The reversal of 112740823 is 328047211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112740823 - 25 = 112740791 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112740791 and 112740800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112740223) 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, 21898 + ... + 26551.
It is an arithmetic number, because the mean of its divisors is an integer number (15261750).
Almost surely, 2112740823 is an apocalyptic number.
112740823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
112740823 is a deficient number, since it is larger than the sum of its proper divisors (9353177).
112740823 is a wasteful number, since it uses less digits than its factorization.
112740823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48641.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 112740823 is about 10617.9481539514. The cubic root of 112740823 is about 483.0889091002.
The spelling of 112740823 in words is "one hundred twelve million, seven hundred forty thousand, eight hundred twenty-three".
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