Base | Representation |
---|---|
bin | 1101010001011… |
… | …10100111101000 |
3 | 21202111122210000 |
4 | 12220232213220 |
5 | 212000340013 |
6 | 15014223000 |
7 | 2521242303 |
oct | 650564750 |
9 | 252448700 |
10 | 111340008 |
11 | 5793743a |
12 | 31354a60 |
13 | 1a0b4280 |
14 | 10b03b3a |
15 | 9b94973 |
hex | 6a2e9e8 |
111340008 has 80 divisors (see below), whose sum is σ = 335869380. Its totient is φ = 34255872.
The previous prime is 111339983. The next prime is 111340043. The reversal of 111340008 is 800043111.
It can be written as a sum of positive squares in 2 ways, for example, as 104898564 + 6441444 = 10242^2 + 2538^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1816 + ... + 15032.
Almost surely, 2111340008 is an apocalyptic number.
111340008 is a gapful number since it is divisible by the number (18) 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 111340008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167934690).
111340008 is an abundant number, since it is smaller than the sum of its proper divisors (224529372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111340008 is a wasteful number, since it uses less digits than its factorization.
111340008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13248 (or 13235 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 111340008 is about 10551.7774805954. Note that the first 3 decimals coincide. The cubic root of 111340008 is about 481.0797567731.
Adding to 111340008 its reverse (800043111), we get a palindrome (911383119).
The spelling of 111340008 in words is "one hundred eleven million, three hundred forty thousand, eight".
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