Base | Representation |
---|---|
bin | 1001100101000… |
… | …01111011000000 |
3 | 12121012110100102 |
4 | 10302201323000 |
5 | 131032330013 |
6 | 11550141532 |
7 | 1664002106 |
oct | 462417300 |
9 | 177173312 |
10 | 80355008 |
11 | 413a39a8 |
12 | 22ab18a8 |
13 | 13855b56 |
14 | a959c76 |
15 | 70c3d58 |
hex | 4ca1ec0 |
80355008 has 56 divisors (see below), whose sum is σ = 168737280. Its totient is φ = 37889280.
The previous prime is 80355001. The next prime is 80355019. The reversal of 80355008 is 80055308.
It is not an unprimeable number, because it can be changed into a prime (80355001) 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, 115943 + ... + 116633.
Almost surely, 280355008 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80355008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84368640).
80355008 is an abundant number, since it is smaller than the sum of its proper divisors (88382272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80355008 is a wasteful number, since it uses less digits than its factorization.
80355008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 805 (or 795 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
The square root of 80355008 is about 8964.0954925748. The cubic root of 80355008 is about 431.5233654878.
The spelling of 80355008 in words is "eighty million, three hundred fifty-five thousand, eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •