Base | Representation |
---|---|
bin | 1111100101000… |
… | …0001010110100 |
3 | 11112221121202010 |
4 | 3321100022310 |
5 | 113211340314 |
6 | 10252244220 |
7 | 1422244605 |
oct | 371201264 |
9 | 145847663 |
10 | 65340084 |
11 | 33978a77 |
12 | 19a70670 |
13 | 106c9794 |
14 | 896bdac |
15 | 5b0a059 |
hex | 3e502b4 |
65340084 has 12 divisors (see below), whose sum is σ = 152460224. Its totient is φ = 21780024.
The previous prime is 65340083. The next prime is 65340109. The reversal of 65340084 is 48004356.
It is a tau number, because it is divible by the number of its divisors (12).
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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (65340083) 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, 2722492 + ... + 2722515.
Almost surely, 265340084 is an apocalyptic number.
It is an amenable number.
65340084 is an abundant number, since it is smaller than the sum of its proper divisors (87120140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65340084 is a wasteful number, since it uses less digits than its factorization.
65340084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5445014 (or 5445012 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 65340084 is about 8083.3213470702. The cubic root of 65340084 is about 402.7725792743.
The spelling of 65340084 in words is "sixty-five million, three hundred forty thousand, eighty-four".
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