Base | Representation |
---|---|
bin | 1001111100011… |
… | …11001101111100 |
3 | 12210222101101101 |
4 | 10332033031330 |
5 | 132324032444 |
6 | 12140022444 |
7 | 2032044010 |
oct | 476171574 |
9 | 183871341 |
10 | 83424124 |
11 | 430aa863 |
12 | 23b31a24 |
13 | 1438bab4 |
14 | b118540 |
15 | 74cd3d4 |
hex | 4f8f37c |
83424124 has 24 divisors (see below), whose sum is σ = 167086080. Its totient is φ = 35702256.
The previous prime is 83424113. The next prime is 83424127. The reversal of 83424124 is 42142438.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 83424092 and 83424101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83424127) by changing a digit.
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, 23157 + ... + 26515.
It is an arithmetic number, because the mean of its divisors is an integer number (6961920).
Almost surely, 283424124 is an apocalyptic number.
It is an amenable number.
83424124 is an abundant number, since it is smaller than the sum of its proper divisors (83661956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83424124 is a wasteful number, since it uses less digits than its factorization.
83424124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4257 (or 4255 counting only the distinct ones).
The product of its digits is 6144, while the sum is 28.
The square root of 83424124 is about 9133.6807476504. The cubic root of 83424124 is about 436.9488007015.
The spelling of 83424124 in words is "eighty-three million, four hundred twenty-four thousand, one hundred twenty-four".
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