Base | Representation |
---|---|
bin | 1111100000110… |
… | …1000001000010 |
3 | 11112102122102210 |
4 | 3320031001002 |
5 | 113124040101 |
6 | 10242322550 |
7 | 1420020645 |
oct | 370150102 |
9 | 145378383 |
10 | 65065026 |
11 | 33800354 |
12 | 19959456 |
13 | 10631520 |
14 | 88d9a5c |
15 | 5aa37d6 |
hex | 3e0d042 |
65065026 has 32 divisors (see below), whose sum is σ = 142793280. Its totient is φ = 19641024.
The previous prime is 65065019. The next prime is 65065031. The reversal of 65065026 is 62056056.
It is a junction number, because it is equal to n+sod(n) for n = 65064984 and 65065002.
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, 3736 + ... + 12003.
It is an arithmetic number, because the mean of its divisors is an integer number (4462290).
Almost surely, 265065026 is an apocalyptic number.
65065026 is an abundant number, since it is smaller than the sum of its proper divisors (77728254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65065026 is a wasteful number, since it uses less digits than its factorization.
65065026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15810.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 65065026 is about 8066.2894815398. The cubic root of 65065026 is about 402.2066089749.
The spelling of 65065026 in words is "sixty-five million, sixty-five thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •