Base | Representation |
---|---|
bin | 1000110101010… |
… | …10010010001101 |
3 | 12011102120002011 |
4 | 10122222102031 |
5 | 122432112210 |
6 | 11204101221 |
7 | 1556551405 |
oct | 432522215 |
9 | 164376064 |
10 | 74097805 |
11 | 3890a861 |
12 | 20994811 |
13 | 12474a72 |
14 | 9bab805 |
15 | 6789d8a |
hex | 46aa48d |
74097805 has 8 divisors (see below), whose sum is σ = 90424800. Its totient is φ = 58273296.
The previous prime is 74097797. The next prime is 74097823. The reversal of 74097805 is 50879047.
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 74097805 - 23 = 74097797 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125295 + ... + 125884.
It is an arithmetic number, because the mean of its divisors is an integer number (11303100).
Almost surely, 274097805 is an apocalyptic number.
It is an amenable number.
74097805 is a deficient number, since it is larger than the sum of its proper divisors (16326995).
74097805 is a wasteful number, since it uses less digits than its factorization.
74097805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251243.
The product of its (nonzero) digits is 70560, while the sum is 40.
The square root of 74097805 is about 8608.0081900519. The cubic root of 74097805 is about 420.0185271495.
The spelling of 74097805 in words is "seventy-four million, ninety-seven thousand, eight hundred five".
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