Base | Representation |
---|---|
bin | 1000001011100… |
… | …10011110111111 |
3 | 11210010120200022 |
4 | 10011302132333 |
5 | 120032020432 |
6 | 10450522355 |
7 | 1462212605 |
oct | 405623677 |
9 | 153116608 |
10 | 68626367 |
11 | 35813007 |
12 | 1ab963bb |
13 | 112aa524 |
14 | 9185875 |
15 | 6058b12 |
hex | 41727bf |
68626367 has 4 divisors (see below), whose sum is σ = 68657616. Its totient is φ = 68595120.
The previous prime is 68626357. The next prime is 68626373. The reversal of 68626367 is 76362686.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 68626367 - 216 = 68560831 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 (68626307) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12059 + ... + 16812.
It is an arithmetic number, because the mean of its divisors is an integer number (17164404).
Almost surely, 268626367 is an apocalyptic number.
68626367 is a deficient number, since it is larger than the sum of its proper divisors (31249).
68626367 is a wasteful number, since it uses less digits than its factorization.
68626367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31248.
The product of its digits is 435456, while the sum is 44.
The square root of 68626367 is about 8284.1032707228. The cubic root of 68626367 is about 409.4149239621.
The spelling of 68626367 in words is "sixty-eight million, six hundred twenty-six thousand, three hundred sixty-seven".
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