Base | Representation |
---|---|
bin | 1001100011000… |
… | …00000101010101 |
3 | 12120200202102110 |
4 | 10301200011111 |
5 | 131000212313 |
6 | 11540301233 |
7 | 1661466636 |
oct | 461400525 |
9 | 176622373 |
10 | 80085333 |
11 | 4122a329 |
12 | 229a1819 |
13 | 13790193 |
14 | a8c988d |
15 | 706dec3 |
hex | 4c60155 |
80085333 has 16 divisors (see below), whose sum is σ = 112083840. Its totient is φ = 50766144.
The previous prime is 80085331. The next prime is 80085347. The reversal of 80085333 is 33358008.
It is not a de Polignac number, because 80085333 - 21 = 80085331 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80085333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80085331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8583 + ... + 15291.
It is an arithmetic number, because the mean of its divisors is an integer number (7005240).
Almost surely, 280085333 is an apocalyptic number.
It is an amenable number.
80085333 is a deficient number, since it is larger than the sum of its proper divisors (31998507).
80085333 is a wasteful number, since it uses less digits than its factorization.
80085333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6908.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 80085333 is about 8949.0408983309. The cubic root of 80085333 is about 431.0400872126.
The spelling of 80085333 in words is "eighty million, eighty-five thousand, three hundred thirty-three".
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