Base | Representation |
---|---|
bin | 1001100100110… |
… | …10101101111100 |
3 | 12121010221212112 |
4 | 10302122231330 |
5 | 131030404000 |
6 | 11545353152 |
7 | 1663520063 |
oct | 462325574 |
9 | 177127775 |
10 | 80325500 |
11 | 41383812 |
12 | 22a987b8 |
13 | 138455a8 |
14 | a94d1da |
15 | 70ba235 |
hex | 4c9ab7c |
80325500 has 24 divisors (see below), whose sum is σ = 175431984. Its totient is φ = 32130000.
The previous prime is 80325473. The next prime is 80325517. The reversal of 80325500 is 552308.
It is a congruent number.
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, 79826 + ... + 80825.
It is an arithmetic number, because the mean of its divisors is an integer number (7309666).
Almost surely, 280325500 is an apocalyptic number.
It is an amenable number.
80325500 is an abundant number, since it is smaller than the sum of its proper divisors (95106484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80325500 is a wasteful number, since it uses less digits than its factorization.
80325500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160670 (or 160658 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 80325500 is about 8962.4494419773. The cubic root of 80325500 is about 431.4705376233.
Adding to 80325500 its reverse (552308), we get a palindrome (80877808).
The spelling of 80325500 in words is "eighty million, three hundred twenty-five thousand, five hundred".
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