Base | Representation |
---|---|
bin | 1111010111111… |
… | …0101101000101 |
3 | 11111100000211120 |
4 | 3311332231011 |
5 | 113001411432 |
6 | 10222024153 |
7 | 1412042340 |
oct | 365765505 |
9 | 144300746 |
10 | 64482117 |
11 | 33442407 |
12 | 19718059 |
13 | 104890cb |
14 | 87c7457 |
15 | 59dac2c |
hex | 3d7eb45 |
64482117 has 16 divisors (see below), whose sum is σ = 98832000. Its totient is φ = 36631872.
The previous prime is 64482097. The next prime is 64482127. The reversal of 64482117 is 71128446.
It is not a de Polignac number, because 64482117 - 210 = 64481093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64482127) 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 15 ways as a sum of consecutive naturals, for example, 5242 + ... + 12507.
It is an arithmetic number, because the mean of its divisors is an integer number (6177000).
Almost surely, 264482117 is an apocalyptic number.
It is an amenable number.
64482117 is a deficient number, since it is larger than the sum of its proper divisors (34349883).
64482117 is a wasteful number, since it uses less digits than its factorization.
64482117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17932.
The product of its digits is 10752, while the sum is 33.
The square root of 64482117 is about 8030.0757779737. The cubic root of 64482117 is about 401.0018988183.
The spelling of 64482117 in words is "sixty-four million, four hundred eighty-two thousand, one hundred seventeen".
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