Base | Representation |
---|---|
bin | 1000001001100… |
… | …11011010111010 |
3 | 11202122110100022 |
4 | 10010303122322 |
5 | 120000234213 |
6 | 10441210442 |
7 | 1460055533 |
oct | 404633272 |
9 | 152573308 |
10 | 68368058 |
11 | 35656a30 |
12 | 1aa90a22 |
13 | 11219a95 |
14 | 911968a |
15 | 6007308 |
hex | 41336ba |
68368058 has 8 divisors (see below), whose sum is σ = 111875040. Its totient is φ = 31076380.
The previous prime is 68368057. The next prime is 68368093. The reversal of 68368058 is 85086386.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×683680583 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (68368057) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1553798 + ... + 1553841.
It is an arithmetic number, because the mean of its divisors is an integer number (13984380).
Almost surely, 268368058 is an apocalyptic number.
68368058 is a deficient number, since it is larger than the sum of its proper divisors (43506982).
68368058 is a wasteful number, since it uses less digits than its factorization.
68368058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3107652.
The product of its (nonzero) digits is 276480, while the sum is 44.
The square root of 68368058 is about 8268.4979288865. The cubic root of 68368058 is about 408.9006001435.
The spelling of 68368058 in words is "sixty-eight million, three hundred sixty-eight thousand, fifty-eight".
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