Base | Representation |
---|---|
bin | 1111100100001… |
… | …0110001001100 |
3 | 11112211211110020 |
4 | 3321002301030 |
5 | 113203111241 |
6 | 10251142140 |
7 | 1421625564 |
oct | 371026114 |
9 | 145754406 |
10 | 65285196 |
11 | 33940809 |
12 | 19a44950 |
13 | 106aa7c2 |
14 | 8955da4 |
15 | 5ae8b66 |
hex | 3e42c4c |
65285196 has 24 divisors (see below), whose sum is σ = 152932080. Its totient is φ = 21676032.
The previous prime is 65285173. The next prime is 65285251. The reversal of 65285196 is 69158256.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7501 + ... + 13668.
It is an arithmetic number, because the mean of its divisors is an integer number (6372170).
Almost surely, 265285196 is an apocalyptic number.
It is an amenable number.
65285196 is an abundant number, since it is smaller than the sum of its proper divisors (87646884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65285196 is a wasteful number, since it uses less digits than its factorization.
65285196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21433 (or 21431 counting only the distinct ones).
The product of its digits is 129600, while the sum is 42.
The square root of 65285196 is about 8079.9254947060. The cubic root of 65285196 is about 402.6597665708.
The spelling of 65285196 in words is "sixty-five million, two hundred eighty-five thousand, one hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •