Base | Representation |
---|---|
bin | 1000110101011… |
… | …00111010011000 |
3 | 12011110002211210 |
4 | 10122230322120 |
5 | 122432433233 |
6 | 11204223120 |
7 | 1556624652 |
oct | 432547230 |
9 | 164402753 |
10 | 74108568 |
11 | 38917956 |
12 | 2099aaa0 |
13 | 12479931 |
14 | 9bb16d2 |
15 | 678d163 |
hex | 46ace98 |
74108568 has 16 divisors (see below), whose sum is σ = 185271480. Its totient is φ = 24702848.
The previous prime is 74108563. The next prime is 74108579. The reversal of 74108568 is 86580147.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74108563) 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, 1543905 + ... + 1543952.
Almost surely, 274108568 is an apocalyptic number.
It is an amenable number.
74108568 is an abundant number, since it is smaller than the sum of its proper divisors (111162912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74108568 is a wasteful number, since it uses less digits than its factorization.
74108568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3087866 (or 3087862 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 39.
The square root of 74108568 is about 8608.6333410130. The cubic root of 74108568 is about 420.0388626171.
It can be divided in two parts, 741085 and 68, that added together give a triangular number (741153 = T1217).
The spelling of 74108568 in words is "seventy-four million, one hundred eight thousand, five hundred sixty-eight".
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