Base | Representation |
---|---|
bin | 1111011101111… |
… | …0001010001000 |
3 | 11112001220011021 |
4 | 3313132022020 |
5 | 113101414341 |
6 | 10234242224 |
7 | 1415261251 |
oct | 367361210 |
9 | 145056137 |
10 | 64873096 |
11 | 3368a132 |
12 | 19886374 |
13 | 10595062 |
14 | 8889b28 |
15 | 5a669d1 |
hex | 3dde288 |
64873096 has 16 divisors (see below), whose sum is σ = 123699600. Its totient is φ = 31886544.
The previous prime is 64873093. The next prime is 64873117. The reversal of 64873096 is 69037846.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (64873093) 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, 68250 + ... + 69193.
It is an arithmetic number, because the mean of its divisors is an integer number (7731225).
Almost surely, 264873096 is an apocalyptic number.
It is an amenable number.
64873096 is a deficient number, since it is larger than the sum of its proper divisors (58826504).
64873096 is a wasteful number, since it uses less digits than its factorization.
64873096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137508 (or 137504 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 43.
The square root of 64873096 is about 8054.3836511554. The cubic root of 64873096 is about 401.8107406767.
The spelling of 64873096 in words is "sixty-four million, eight hundred seventy-three thousand, ninety-six".
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