Base | Representation |
---|---|
bin | 1101010110100… |
… | …11111001111100 |
3 | 21210210001110112 |
4 | 12223103321330 |
5 | 212134021040 |
6 | 15040525152 |
7 | 2530062143 |
oct | 653237174 |
9 | 253701415 |
10 | 112017020 |
11 | 5825a055 |
12 | 316207b8 |
13 | 1a29047b |
14 | 10c3c75a |
15 | 9c7a365 |
hex | 6ad3e7c |
112017020 has 24 divisors (see below), whose sum is σ = 235960368. Its totient is φ = 44668800.
The previous prime is 112017001. The next prime is 112017047. The reversal of 112017020 is 20710211.
It is a junction number, because it is equal to n+sod(n) for n = 112016986 and 112017004.
It is a congruent number.
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, 1841 + ... + 15080.
It is an arithmetic number, because the mean of its divisors is an integer number (9831682).
Almost surely, 2112017020 is an apocalyptic number.
112017020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112017020 is an abundant number, since it is smaller than the sum of its proper divisors (123943348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112017020 is a wasteful number, since it uses less digits than its factorization.
112017020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17261 (or 17259 counting only the distinct ones).
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 112017020 is about 10583.8093331277. The cubic root of 112017020 is about 482.0528686348.
Adding to 112017020 its reverse (20710211), we get a palindrome (132727231).
The spelling of 112017020 in words is "one hundred twelve million, seventeen thousand, twenty".
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