Base | Representation |
---|---|
bin | 1000101111001… |
… | …00101111010000 |
3 | 12002220110010200 |
4 | 10113210233100 |
5 | 122230214111 |
6 | 11134455200 |
7 | 1546641360 |
oct | 427445720 |
9 | 162813120 |
10 | 73288656 |
11 | 38407941 |
12 | 20664500 |
13 | 1225068c |
14 | 9a3a9a0 |
15 | 667a256 |
hex | 45e4bd0 |
73288656 has 60 divisors (see below), whose sum is σ = 234410592. Its totient is φ = 20939328.
The previous prime is 73288639. The next prime is 73288661. The reversal of 73288656 is 65688237.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 35346 + ... + 37361.
Almost surely, 273288656 is an apocalyptic number.
It is an amenable number.
73288656 is an abundant number, since it is smaller than the sum of its proper divisors (161121936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73288656 is a wasteful number, since it uses less digits than its factorization.
73288656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72728 (or 72719 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 73288656 is about 8560.8793940810. The cubic root of 73288656 is about 418.4840587788.
The spelling of 73288656 in words is "seventy-three million, two hundred eighty-eight thousand, six hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •