Base | Representation |
---|---|
bin | 1000110101010… |
… | …00001010100110 |
3 | 12011102010011201 |
4 | 10122220022212 |
5 | 122431323001 |
6 | 11203553114 |
7 | 1556514166 |
oct | 432501246 |
9 | 164363151 |
10 | 74089126 |
11 | 38904291 |
12 | 2098b79a |
13 | 12470b27 |
14 | 9ba85a6 |
15 | 6787501 |
hex | 46a82a6 |
74089126 has 4 divisors (see below), whose sum is σ = 111133692. Its totient is φ = 37044562.
The previous prime is 74089121. The next prime is 74089157. The reversal of 74089126 is 62198047.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62198047 = 199 ⋅312553.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74089121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18522280 + ... + 18522283.
It is an arithmetic number, because the mean of its divisors is an integer number (27783423).
Almost surely, 274089126 is an apocalyptic number.
74089126 is a deficient number, since it is larger than the sum of its proper divisors (37044566).
74089126 is a wasteful number, since it uses less digits than its factorization.
74089126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37044565.
The product of its (nonzero) digits is 24192, while the sum is 37.
The square root of 74089126 is about 8607.5040516981. The cubic root of 74089126 is about 420.0021277292.
The spelling of 74089126 in words is "seventy-four million, eighty-nine thousand, one hundred twenty-six".
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