Base | Representation |
---|---|
bin | 1001100101111… |
… | …11010000111111 |
3 | 12121102120012221 |
4 | 10302333100333 |
5 | 131100201244 |
6 | 11552510211 |
7 | 1665012400 |
oct | 462772077 |
9 | 177376187 |
10 | 80475199 |
11 | 41476232 |
12 | 22b4b367 |
13 | 1389877c |
14 | a98b9a7 |
15 | 70e9784 |
hex | 4cbf43f |
80475199 has 12 divisors (see below), whose sum is σ = 93903624. Its totient is φ = 68765424.
The previous prime is 80475193. The next prime is 80475209. The reversal of 80475199 is 99157408.
It is not a de Polignac number, because 80475199 - 23 = 80475191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80475191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14637 + ... + 19369.
It is an arithmetic number, because the mean of its divisors is an integer number (7825302).
Almost surely, 280475199 is an apocalyptic number.
80475199 is a deficient number, since it is larger than the sum of its proper divisors (13428425).
80475199 is a wasteful number, since it uses less digits than its factorization.
80475199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5094 (or 5087 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 43.
The square root of 80475199 is about 8970.7970102996. The cubic root of 80475199 is about 431.7384086587.
The spelling of 80475199 in words is "eighty million, four hundred seventy-five thousand, one hundred ninety-nine".
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