Base | Representation |
---|---|
bin | 1000000111100… |
… | …11111000101110 |
3 | 11202011020100221 |
4 | 10003303320232 |
5 | 114413422242 |
6 | 10431441554 |
7 | 1454623036 |
oct | 403637056 |
9 | 152136327 |
10 | 68107822 |
11 | 35499462 |
12 | 1a9862ba |
13 | 111584b3 |
14 | 908c8c6 |
15 | 5ea5167 |
hex | 40f3e2e |
68107822 has 4 divisors (see below), whose sum is σ = 102161736. Its totient is φ = 34053910.
The previous prime is 68107801. The next prime is 68107843. The reversal of 68107822 is 22870186.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (68107801) and next prime (68107843).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17026954 + ... + 17026957.
It is an arithmetic number, because the mean of its divisors is an integer number (25540434).
Almost surely, 268107822 is an apocalyptic number.
68107822 is a deficient number, since it is larger than the sum of its proper divisors (34053914).
68107822 is a wasteful number, since it uses less digits than its factorization.
68107822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34053913.
The product of its (nonzero) digits is 10752, while the sum is 34.
The square root of 68107822 is about 8252.7463307677. The cubic root of 68107822 is about 408.3811277482.
The spelling of 68107822 in words is "sixty-eight million, one hundred seven thousand, eight hundred twenty-two".
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