Base | Representation |
---|---|
bin | 1000000111100… |
… | …01010101010111 |
3 | 11202010201000201 |
4 | 10003301111113 |
5 | 114413103432 |
6 | 10431321331 |
7 | 1454550412 |
oct | 403612527 |
9 | 152121021 |
10 | 68097367 |
11 | 35491618 |
12 | 1a980247 |
13 | 11153800 |
14 | 9088b79 |
15 | 5ea1ee7 |
hex | 40f1557 |
68097367 has 6 divisors (see below), whose sum is σ = 73738752. Its totient is φ = 62858952.
The previous prime is 68097361. The next prime is 68097377. The reversal of 68097367 is 76379086.
It is not a de Polignac number, because 68097367 - 215 = 68064599 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 (68097361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201303 + ... + 201640.
It is an arithmetic number, because the mean of its divisors is an integer number (12289792).
Almost surely, 268097367 is an apocalyptic number.
68097367 is a deficient number, since it is larger than the sum of its proper divisors (5641385).
68097367 is a wasteful number, since it uses less digits than its factorization.
68097367 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402969 (or 402956 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 46.
The square root of 68097367 is about 8252.1128809536. The cubic root of 68097367 is about 408.3602302797.
The spelling of 68097367 in words is "sixty-eight million, ninety-seven thousand, three hundred sixty-seven".
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