Base | Representation |
---|---|
bin | 1000001100110… |
… | …01100010010010 |
3 | 11210102201002120 |
4 | 10012121202102 |
5 | 120102130242 |
6 | 10454155110 |
7 | 1463450133 |
oct | 406314222 |
9 | 153381076 |
10 | 68786322 |
11 | 35912200 |
12 | 1b052a96 |
13 | 11335287 |
14 | 91c7c8a |
15 | 608b1ec |
hex | 4199892 |
68786322 has 24 divisors (see below), whose sum is σ = 151217808. Its totient is φ = 20844120.
The previous prime is 68786321. The next prime is 68786323. The reversal of 68786322 is 22368786.
It is an interprime number because it is at equal distance from previous prime (68786321) and next prime (68786323).
It is not an unprimeable number, because it can be changed into a prime (68786321) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46648 + ... + 48099.
It is an arithmetic number, because the mean of its divisors is an integer number (6300742).
Almost surely, 268786322 is an apocalyptic number.
68786322 is an abundant number, since it is smaller than the sum of its proper divisors (82431486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68786322 is a wasteful number, since it uses less digits than its factorization.
68786322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94774 (or 94763 counting only the distinct ones).
The product of its digits is 193536, while the sum is 42.
The square root of 68786322 is about 8293.7519856818. The cubic root of 68786322 is about 409.7327665680.
The spelling of 68786322 in words is "sixty-eight million, seven hundred eighty-six thousand, three hundred twenty-two".
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