Base | Representation |
---|---|
bin | 1111100000000… |
… | …0000101100100 |
3 | 11112022221210101 |
4 | 3320000011210 |
5 | 113120341233 |
6 | 10241233444 |
7 | 1416410362 |
oct | 370000544 |
9 | 145287711 |
10 | 65012068 |
11 | 33774590 |
12 | 19932884 |
13 | 106133a4 |
14 | 88c4632 |
15 | 5a92c7d |
hex | 3e00164 |
65012068 has 12 divisors (see below), whose sum is σ = 124114032. Its totient is φ = 29550920.
The previous prime is 65012039. The next prime is 65012081. The reversal of 65012068 is 86021056.
It is a super-3 number, since 3×650120683 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738730 + ... + 738817.
It is an arithmetic number, because the mean of its divisors is an integer number (10342836).
Almost surely, 265012068 is an apocalyptic number.
It is an amenable number.
65012068 is a deficient number, since it is larger than the sum of its proper divisors (59101964).
65012068 is a wasteful number, since it uses less digits than its factorization.
65012068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1477562 (or 1477560 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 65012068 is about 8063.0061391518. The cubic root of 65012068 is about 402.0974574568.
The spelling of 65012068 in words is "sixty-five million, twelve thousand, sixty-eight".
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