Base | Representation |
---|---|
bin | 1111100110010… |
… | …0100001110010 |
3 | 11120002212010122 |
4 | 3321210201302 |
5 | 113222022344 |
6 | 10254130242 |
7 | 1423042664 |
oct | 371444162 |
9 | 146085118 |
10 | 65423474 |
11 | 33a25696 |
12 | 19ab0982 |
13 | 1072871c |
14 | 8990534 |
15 | 5b24aee |
hex | 3e64872 |
65423474 has 16 divisors (see below), whose sum is σ = 101129856. Its totient is φ = 31719600.
The previous prime is 65423471. The next prime is 65423489. The reversal of 65423474 is 47432456.
65423474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (65423471) 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 7 ways as a sum of consecutive naturals, for example, 23159 + ... + 25829.
It is an arithmetic number, because the mean of its divisors is an integer number (6320616).
Almost surely, 265423474 is an apocalyptic number.
65423474 is a deficient number, since it is larger than the sum of its proper divisors (35706382).
65423474 is a wasteful number, since it uses less digits than its factorization.
65423474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3041.
The product of its digits is 80640, while the sum is 35.
The square root of 65423474 is about 8088.4778543308. The cubic root of 65423474 is about 402.9438520211.
The spelling of 65423474 in words is "sixty-five million, four hundred twenty-three thousand, four hundred seventy-four".
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