Base | Representation |
---|---|
bin | 1000001101001… |
… | …00111100111010 |
3 | 11210112002020102 |
4 | 10012210330322 |
5 | 120110124312 |
6 | 10455155402 |
7 | 1464033353 |
oct | 406447472 |
9 | 153462212 |
10 | 68833082 |
11 | 3594434a |
12 | 1b075b62 |
13 | 11350646 |
14 | 91dad2a |
15 | 6099ec2 |
hex | 41a4f3a |
68833082 has 16 divisors (see below), whose sum is σ = 106950912. Its totient is φ = 33190560.
The previous prime is 68833073. The next prime is 68833091. The reversal of 68833082 is 28033886.
It is an interprime number because it is at equal distance from previous prime (68833073) and next prime (68833091).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17633 + ... + 21179.
It is an arithmetic number, because the mean of its divisors is an integer number (6684432).
Almost surely, 268833082 is an apocalyptic number.
68833082 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
68833082 is a deficient number, since it is larger than the sum of its proper divisors (38117830).
68833082 is a wasteful number, since it uses less digits than its factorization.
68833082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3893.
The product of its (nonzero) digits is 55296, while the sum is 38.
The square root of 68833082 is about 8296.5704962954. The cubic root of 68833082 is about 409.8255891131.
Subtracting from 68833082 its product of nonzero digits (55296), we obtain a palindrome (68777786).
The spelling of 68833082 in words is "sixty-eight million, eight hundred thirty-three thousand, eighty-two".
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