Base | Representation |
---|---|
bin | 1000101111000… |
… | …10110111100011 |
3 | 12002220001121221 |
4 | 10113202313203 |
5 | 122224442440 |
6 | 11134355511 |
7 | 1546610134 |
oct | 427426743 |
9 | 162801557 |
10 | 73280995 |
11 | 38402107 |
12 | 2065bb97 |
13 | 1224a048 |
14 | 9a37c8b |
15 | 6677d4a |
hex | 45e2de3 |
73280995 has 8 divisors (see below), whose sum is σ = 87983280. Its totient is φ = 58594080.
The previous prime is 73280959. The next prime is 73281001. The reversal of 73280995 is 59908237.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73280995 - 213 = 73272803 is a prime.
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, 15636 + ... + 19774.
It is an arithmetic number, because the mean of its divisors is an integer number (10997910).
Almost surely, 273280995 is an apocalyptic number.
73280995 is a deficient number, since it is larger than the sum of its proper divisors (14702285).
73280995 is a wasteful number, since it uses less digits than its factorization.
73280995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7685.
The product of its (nonzero) digits is 136080, while the sum is 43.
The square root of 73280995 is about 8560.4319400367. The cubic root of 73280995 is about 418.4694766308.
The spelling of 73280995 in words is "seventy-three million, two hundred eighty thousand, nine hundred ninety-five".
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