Base | Representation |
---|---|
bin | 1111010101001… |
… | …1001111111100 |
3 | 11110222222200020 |
4 | 3311103033330 |
5 | 112430212444 |
6 | 10214132140 |
7 | 1410401403 |
oct | 365231774 |
9 | 143888606 |
10 | 64304124 |
11 | 33330705 |
12 | 19651050 |
13 | 104260a1 |
14 | 877c63a |
15 | 59a3119 |
hex | 3d533fc |
64304124 has 24 divisors (see below), whose sum is σ = 150563280. Its totient is φ = 21360384.
The previous prime is 64304087. The next prime is 64304129. The reversal of 64304124 is 42140346.
It is a junction number, because it is equal to n+sod(n) for n = 64304094 and 64304103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64304129) 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, 5629 + ... + 12660.
It is an arithmetic number, because the mean of its divisors is an integer number (6273470).
Almost surely, 264304124 is an apocalyptic number.
It is an amenable number.
64304124 is an abundant number, since it is smaller than the sum of its proper divisors (86259156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64304124 is a wasteful number, since it uses less digits than its factorization.
64304124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18589 (or 18587 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 64304124 is about 8018.9852225827. The cubic root of 64304124 is about 400.6325907118.
The spelling of 64304124 in words is "sixty-four million, three hundred four thousand, one hundred twenty-four".
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