Base | Representation |
---|---|
bin | 1111010100111… |
… | …0010110000001 |
3 | 11110221222010010 |
4 | 3311032112001 |
5 | 112424042113 |
6 | 10213455133 |
7 | 1410256002 |
oct | 365162601 |
9 | 143858103 |
10 | 64284033 |
11 | 33317600 |
12 | 196414a9 |
13 | 10419bb8 |
14 | 87751a9 |
15 | 599c1c3 |
hex | 3d4e581 |
64284033 has 12 divisors (see below), whose sum is σ = 94212944. Its totient is φ = 38959800.
The previous prime is 64284029. The next prime is 64284037. The reversal of 64284033 is 33048246.
64284033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (64284029) and next prime (64284037).
It is not a de Polignac number, because 64284033 - 22 = 64284029 is a prime.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (64284037) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 88183 + ... + 88908.
Almost surely, 264284033 is an apocalyptic number.
It is an amenable number.
64284033 is a deficient number, since it is larger than the sum of its proper divisors (29928911).
64284033 is a wasteful number, since it uses less digits than its factorization.
64284033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177116 (or 177105 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
The square root of 64284033 is about 8017.7324101020. The cubic root of 64284033 is about 400.5908621916.
The spelling of 64284033 in words is "sixty-four million, two hundred eighty-four thousand, thirty-three".
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