Base | Representation |
---|---|
bin | 1111010001001… |
… | …1100001100010 |
3 | 11110111201121220 |
4 | 3310103201202 |
5 | 112343334411 |
6 | 10204355510 |
7 | 1405233411 |
oct | 364234142 |
9 | 143451556 |
10 | 64043106 |
11 | 33172596 |
12 | 19545b96 |
13 | 1036433a |
14 | 8711478 |
15 | 5950b06 |
hex | 3d13862 |
64043106 has 8 divisors (see below), whose sum is σ = 128086224. Its totient is φ = 21347700.
The previous prime is 64043101. The next prime is 64043113. The reversal of 64043106 is 60134046.
It is a sphenic number, since it is the product of 3 distinct primes.
64043106 is an admirable number.
It is a super-2 number, since 2×640431062 = 8203038852254472, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (64043101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336920 + ... + 5336931.
It is an arithmetic number, because the mean of its divisors is an integer number (16010778).
Almost surely, 264043106 is an apocalyptic number.
64043106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64043106 is a wasteful number, since it uses less digits than its factorization.
64043106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10673856.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 64043106 is about 8002.6936715084. The cubic root of 64043106 is about 400.0897840122.
The spelling of 64043106 in words is "sixty-four million, forty-three thousand, one hundred six".
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