Base | Representation |
---|---|
bin | 1000001101010… |
… | …11010110110110 |
3 | 11210120102020010 |
4 | 10012223112312 |
5 | 120111444233 |
6 | 10455521050 |
7 | 1464203013 |
oct | 406532666 |
9 | 153512203 |
10 | 68859318 |
11 | 35962030 |
12 | 1b089186 |
13 | 1135c578 |
14 | 920670a |
15 | 60a2b63 |
hex | 41ab5b6 |
68859318 has 16 divisors (see below), whose sum is σ = 150238656. Its totient is φ = 20866440.
The previous prime is 68859289. The next prime is 68859347. The reversal of 68859318 is 81395886.
It is an interprime number because it is at equal distance from previous prime (68859289) and next prime (68859347).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521596 + ... + 521727.
It is an arithmetic number, because the mean of its divisors is an integer number (9389916).
Almost surely, 268859318 is an apocalyptic number.
68859318 is an abundant number, since it is smaller than the sum of its proper divisors (81379338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68859318 is a wasteful number, since it uses less digits than its factorization.
68859318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1043339.
The product of its digits is 414720, while the sum is 48.
The square root of 68859318 is about 8298.1514809022. The cubic root of 68859318 is about 409.8776513776.
It can be divided in two parts, 688 and 59318, that added together give a palindrome (60006).
The spelling of 68859318 in words is "sixty-eight million, eight hundred fifty-nine thousand, three hundred eighteen".
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