Base | Representation |
---|---|
bin | 1000101101101… |
… | …00000110000101 |
3 | 12002112022211022 |
4 | 10112310012011 |
5 | 122202330123 |
6 | 11130320525 |
7 | 1545151445 |
oct | 426640605 |
9 | 162468738 |
10 | 73089413 |
11 | 38291181 |
12 | 20589145 |
13 | 121b0a97 |
14 | 99c8125 |
15 | 663b1c8 |
hex | 45b4185 |
73089413 has 8 divisors (see below), whose sum is σ = 75591936. Its totient is φ = 70596000.
The previous prime is 73089391. The next prime is 73089427. The reversal of 73089413 is 31498037.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 73089413 - 28 = 73089157 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73089463) 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 in 7 ways as a sum of consecutive naturals, for example, 16670 + ... + 20592.
It is an arithmetic number, because the mean of its divisors is an integer number (9448992).
Almost surely, 273089413 is an apocalyptic number.
It is an amenable number.
73089413 is a deficient number, since it is larger than the sum of its proper divisors (2502523).
73089413 is a wasteful number, since it uses less digits than its factorization.
73089413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4555.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 73089413 is about 8549.2346441070. The cubic root of 73089413 is about 418.1044834695.
The spelling of 73089413 in words is "seventy-three million, eighty-nine thousand, four hundred thirteen".
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