Base | Representation |
---|---|
bin | 1000001100001… |
… | …00000010101010 |
3 | 11210021020022211 |
4 | 10012010002222 |
5 | 120041321112 |
6 | 10452235334 |
7 | 1462632352 |
oct | 406040252 |
9 | 153236284 |
10 | 68698282 |
11 | 35862044 |
12 | 1b00bb4a |
13 | 11304193 |
14 | 91a3b62 |
15 | 60700a7 |
hex | 41840aa |
68698282 has 8 divisors (see below), whose sum is σ = 104991876. Its totient is φ = 33700992.
The previous prime is 68698271. The next prime is 68698291. The reversal of 68698282 is 28289686.
It can be written as a sum of positive squares in 2 ways, for example, as 55368481 + 13329801 = 7441^2 + 3651^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 323943 + ... + 324154.
Almost surely, 268698282 is an apocalyptic number.
68698282 is a deficient number, since it is larger than the sum of its proper divisors (36293594).
68698282 is a wasteful number, since it uses less digits than its factorization.
68698282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 648152.
The product of its digits is 663552, while the sum is 49.
The square root of 68698282 is about 8288.4426764019. The cubic root of 68698282 is about 409.5578855130.
It can be divided in two parts, 6869 and 8282, that added together give a palindrome (15151).
The spelling of 68698282 in words is "sixty-eight million, six hundred ninety-eight thousand, two hundred eighty-two".
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