Base | Representation |
---|---|
bin | 1101010000100… |
… | …00000101100000 |
3 | 21202021022020000 |
4 | 12220100011200 |
5 | 211432334234 |
6 | 15011420000 |
7 | 2520211551 |
oct | 650200540 |
9 | 252238200 |
10 | 111214944 |
11 | 57861485 |
12 | 312b4600 |
13 | 1a06c379 |
14 | 10ab0328 |
15 | 9b6c899 |
hex | 6a10160 |
111214944 has 120 divisors (see below), whose sum is σ = 330960168. Its totient is φ = 36633600.
The previous prime is 111214903. The next prime is 111214963. The reversal of 111214944 is 449412111.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
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, 277144 + ... + 277544.
Almost surely, 2111214944 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 111214944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165480084).
111214944 is an abundant number, since it is smaller than the sum of its proper divisors (219745224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111214944 is a wasteful number, since it uses less digits than its factorization.
111214944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530 (or 513 counting only the distinct ones).
The product of its digits is 1152, while the sum is 27.
The square root of 111214944 is about 10545.8496101547. The cubic root of 111214944 is about 480.8995630849.
The spelling of 111214944 in words is "one hundred eleven million, two hundred fourteen thousand, nine hundred forty-four".
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