Base | Representation |
---|---|
bin | 1111101101011… |
… | …1111111001101 |
3 | 11120222212212022 |
4 | 3323113333031 |
5 | 113332141042 |
6 | 10312215525 |
7 | 1430052530 |
oct | 373277715 |
9 | 146885768 |
10 | 65896397 |
11 | 34218a36 |
12 | 1a09a5a5 |
13 | 10862a68 |
14 | 8a74a17 |
15 | 5bb9cd2 |
hex | 3ed7fcd |
65896397 has 8 divisors (see below), whose sum is σ = 76912896. Its totient is φ = 55280592.
The previous prime is 65896373. The next prime is 65896417. The reversal of 65896397 is 79369856.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 65896397 - 28 = 65896141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65895397) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99818 + ... + 100475.
It is an arithmetic number, because the mean of its divisors is an integer number (9614112).
Almost surely, 265896397 is an apocalyptic number.
It is an amenable number.
65896397 is a deficient number, since it is larger than the sum of its proper divisors (11016499).
65896397 is a wasteful number, since it uses less digits than its factorization.
65896397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200347.
The product of its digits is 2449440, while the sum is 53.
The square root of 65896397 is about 8117.6595765036. The cubic root of 65896397 is about 403.9124344578.
The spelling of 65896397 in words is "sixty-five million, eight hundred ninety-six thousand, three hundred ninety-seven".
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