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68482795 = 513696559
BaseRepresentation
bin1000001010011…
…11011011101011
311202212021201211
410011033123223
5120012422140
610443453551
71461044203
oct405173353
9152767654
1068482795
1135725157
121ab272b7
131125a084
149149403
15602b2ea
hex414f6eb

68482795 has 4 divisors (see below), whose sum is σ = 82179360. Its totient is φ = 54786232.

The previous prime is 68482787. The next prime is 68482811. The reversal of 68482795 is 59728486.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59728486 = 229864243.

It is a cyclic number.

It is not a de Polignac number, because 68482795 - 23 = 68482787 is a prime.

It is a super-2 number, since 2×684827952 = 9379786422024050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 6848275 + ... + 6848284.

It is an arithmetic number, because the mean of its divisors is an integer number (20544840).

Almost surely, 268482795 is an apocalyptic number.

68482795 is a deficient number, since it is larger than the sum of its proper divisors (13696565).

68482795 is a wasteful number, since it uses less digits than its factorization.

68482795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13696564.

The product of its digits is 967680, while the sum is 49.

The square root of 68482795 is about 8275.4332212882. The cubic root of 68482795 is about 409.1292147371.

The spelling of 68482795 in words is "sixty-eight million, four hundred eighty-two thousand, seven hundred ninety-five".

Divisors: 1 5 13696559 68482795