Base | Representation |
---|---|
bin | 1111011010111… |
… | …1100110101100 |
3 | 11111201012120220 |
4 | 3312233212230 |
5 | 113024314122 |
6 | 10230211340 |
7 | 1413535314 |
oct | 366574654 |
9 | 144635526 |
10 | 64682412 |
11 | 33569943 |
12 | 197b3b50 |
13 | 10529322 |
14 | 883a444 |
15 | 5a2a25c |
hex | 3daf9ac |
64682412 has 24 divisors (see below), whose sum is σ = 156130800. Its totient is φ = 20817216.
The previous prime is 64682407. The next prime is 64682447. The reversal of 64682412 is 21428646.
It is an unprimeable number.
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, 92587 + ... + 93282.
It is an arithmetic number, because the mean of its divisors is an integer number (6505450).
Almost surely, 264682412 is an apocalyptic number.
It is an amenable number.
64682412 is an abundant number, since it is smaller than the sum of its proper divisors (91448388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64682412 is a wasteful number, since it uses less digits than its factorization.
64682412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185905 (or 185903 counting only the distinct ones).
The product of its digits is 18432, while the sum is 33.
The square root of 64682412 is about 8042.5376592217. The cubic root of 64682412 is about 401.4166683702.
The spelling of 64682412 in words is "sixty-four million, six hundred eighty-two thousand, four hundred twelve".
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