Base | Representation |
---|---|
bin | 1111100011011… |
… | …0010011010010 |
3 | 11112202020101220 |
4 | 3320312103102 |
5 | 113144443010 |
6 | 10250105510 |
7 | 1421323653 |
oct | 370662322 |
9 | 145666356 |
10 | 65234130 |
11 | 33906405 |
12 | 19a1b296 |
13 | 106904a0 |
14 | 894152a |
15 | 5ad8970 |
hex | 3e364d2 |
65234130 has 32 divisors (see below), whose sum is σ = 168606144. Its totient is φ = 16057536.
The previous prime is 65234119. The next prime is 65234153. The reversal of 65234130 is 3143256.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 65234130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83244 + ... + 84023.
It is an arithmetic number, because the mean of its divisors is an integer number (5268942).
Almost surely, 265234130 is an apocalyptic number.
65234130 is an abundant number, since it is smaller than the sum of its proper divisors (103372014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65234130 is a wasteful number, since it uses less digits than its factorization.
65234130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167290.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 65234130 is about 8076.7648226255. The cubic root of 65234130 is about 402.5547525274.
Adding to 65234130 its reverse (3143256), we get a palindrome (68377386).
The spelling of 65234130 in words is "sixty-five million, two hundred thirty-four thousand, one hundred thirty".
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