Base | Representation |
---|---|
bin | 1110110010010… |
… | …11010011100000 |
3 | 22122101220110111 |
4 | 13121023103200 |
5 | 223223243131 |
6 | 20150341104 |
7 | 3034216603 |
oct | 731132340 |
9 | 278356414 |
10 | 124040416 |
11 | 64021445 |
12 | 3565a794 |
13 | 1c90ccc6 |
14 | 1268c33a |
15 | ad52ab1 |
hex | 764b4e0 |
124040416 has 24 divisors (see below), whose sum is σ = 250163424. Its totient is φ = 60506880.
The previous prime is 124040387. The next prime is 124040431. The reversal of 124040416 is 614040421.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45960 + ... + 48583.
It is an arithmetic number, because the mean of its divisors is an integer number (10423476).
Almost surely, 2124040416 is an apocalyptic number.
124040416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
124040416 is an abundant number, since it is smaller than the sum of its proper divisors (126123008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124040416 is an equidigital number, since it uses as much as digits as its factorization.
124040416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94594 (or 94586 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 124040416 is about 11137.3433097844. The cubic root of 124040416 is about 498.7172666712.
Adding to 124040416 its reverse (614040421), we get a palindrome (738080837).
The spelling of 124040416 in words is "one hundred twenty-four million, forty thousand, four hundred sixteen".
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