Base | Representation |
---|---|
bin | 1101010000101… |
… | …10100011010000 |
3 | 21202022122112202 |
4 | 12220112203100 |
5 | 211434211144 |
6 | 15012142332 |
7 | 2520352010 |
oct | 650264320 |
9 | 252278482 |
10 | 111241424 |
11 | 5787a368 |
12 | 313079a8 |
13 | 1a07b438 |
14 | 10ab9c40 |
15 | 9b7564e |
hex | 6a168d0 |
111241424 has 40 divisors (see below), whose sum is σ = 246823488. Its totient is φ = 47577600.
The previous prime is 111241399. The next prime is 111241483. The reversal of 111241424 is 424142111.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 111241396 and 111241405.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 92024 + ... + 93224.
Almost surely, 2111241424 is an apocalyptic number.
111241424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
111241424 is an abundant number, since it is smaller than the sum of its proper divisors (135582064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111241424 is a wasteful number, since it uses less digits than its factorization.
111241424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2043 (or 2037 counting only the distinct ones).
The product of its digits is 256, while the sum is 20.
The square root of 111241424 is about 10547.1050056402. The cubic root of 111241424 is about 480.9377270505.
Adding to 111241424 its reverse (424142111), we get a palindrome (535383535).
The spelling of 111241424 in words is "one hundred eleven million, two hundred forty-one thousand, four hundred twenty-four".
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