Base | Representation |
---|---|
bin | 1001100100110… |
… | …10100111101100 |
3 | 12121010221022201 |
4 | 10302122213230 |
5 | 131030400400 |
6 | 11545351244 |
7 | 1663515652 |
oct | 462324754 |
9 | 177127281 |
10 | 80325100 |
11 | 41383489 |
12 | 22a98524 |
13 | 1384535b |
14 | a94cdd2 |
15 | 70ba06a |
hex | 4c9a9ec |
80325100 has 18 divisors (see below), whose sum is σ = 174305684. Its totient is φ = 32130000.
The previous prime is 80325083. The next prime is 80325107. The reversal of 80325100 is 152308.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (80325107) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401526 + ... + 401725.
Almost surely, 280325100 is an apocalyptic number.
It is an amenable number.
80325100 is an abundant number, since it is smaller than the sum of its proper divisors (93980584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80325100 is a wasteful number, since it uses less digits than its factorization.
80325100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 803265 (or 803258 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 80325100 is about 8962.4271266214. The cubic root of 80325100 is about 431.4698214186.
Adding to 80325100 its reverse (152308), we get a palindrome (80477408).
The spelling of 80325100 in words is "eighty million, three hundred twenty-five thousand, one hundred".
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