Base | Representation |
---|---|
bin | 1000000111000… |
… | …01101000111110 |
3 | 11202000102211221 |
4 | 10003201220332 |
5 | 114404024321 |
6 | 10430103554 |
7 | 1454162122 |
oct | 403415076 |
9 | 152012757 |
10 | 68033086 |
11 | 354482a0 |
12 | 1a94abba |
13 | 11130484 |
14 | 906d582 |
15 | 5e8ce41 |
hex | 40e1a3e |
68033086 has 8 divisors (see below), whose sum is σ = 111326904. Its totient is φ = 30924120.
The previous prime is 68033083. The next prime is 68033087.
68033086 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68033083) 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, 1546185 + ... + 1546228.
It is an arithmetic number, because the mean of its divisors is an integer number (13915863).
Almost surely, 268033086 is an apocalyptic number.
68033086 is a deficient number, since it is larger than the sum of its proper divisors (43293818).
68033086 is a wasteful number, since it uses less digits than its factorization.
68033086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3092426.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 68033086 is about 8248.2171406917. The cubic root of 68033086 is about 408.2316983016.
It can be divided in two parts, 6803 and 3086, that added together give a palindrome (9889).
The spelling of 68033086 in words is "sixty-eight million, thirty-three thousand, eighty-six".
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