Base | Representation |
---|---|
bin | 1000101110111… |
… | …00110100010000 |
3 | 12002211210121220 |
4 | 10113130310100 |
5 | 122223144313 |
6 | 11134045040 |
7 | 1546444644 |
oct | 427346420 |
9 | 162753556 |
10 | 73256208 |
11 | 38395523 |
12 | 20649780 |
13 | 1223b98c |
14 | 9a2cc24 |
15 | 6670823 |
hex | 45dcd10 |
73256208 has 40 divisors (see below), whose sum is σ = 189737856. Its totient is φ = 24355200.
The previous prime is 73256203. The next prime is 73256231. The reversal of 73256208 is 80265237.
It is not an unprimeable number, because it can be changed into a prime (73256203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18918 + ... + 22458.
Almost surely, 273256208 is an apocalyptic number.
It is an amenable number.
73256208 is an abundant number, since it is smaller than the sum of its proper divisors (116481648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73256208 is a wasteful number, since it uses less digits than its factorization.
73256208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3983 (or 3977 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 73256208 is about 8558.9840518604. The cubic root of 73256208 is about 418.4222894411.
The spelling of 73256208 in words is "seventy-three million, two hundred fifty-six thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •