Base | Representation |
---|---|
bin | 1111100001010… |
… | …0101100011000 |
3 | 11112111020120110 |
4 | 3320110230120 |
5 | 113131041342 |
6 | 10243124320 |
7 | 1420211430 |
oct | 370245430 |
9 | 145436513 |
10 | 65096472 |
11 | 33821a41 |
12 | 199736a0 |
13 | 1064292c |
14 | 89072c0 |
15 | 5aacc9c |
hex | 3e14b18 |
65096472 has 64 divisors (see below), whose sum is σ = 186900480. Its totient is φ = 18508032.
The previous prime is 65096441. The next prime is 65096477. The reversal of 65096472 is 27469056.
It is a self number, because there is not a number n which added to its sum of digits gives 65096472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65096477) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38313 + ... + 39975.
It is an arithmetic number, because the mean of its divisors is an integer number (2920320).
Almost surely, 265096472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 65096472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93450240).
65096472 is an abundant number, since it is smaller than the sum of its proper divisors (121804008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65096472 is a wasteful number, since it uses less digits than its factorization.
65096472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1912 (or 1908 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 65096472 is about 8068.2384694554. The cubic root of 65096472 is about 402.2713941741.
The spelling of 65096472 in words is "sixty-five million, ninety-six thousand, four hundred seventy-two".
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