Base | Representation |
---|---|
bin | 11110110100111001000101 |
3 | 120012120000000 |
4 | 132310321011 |
5 | 4032042330 |
6 | 445111513 |
7 | 125454444 |
oct | 36647105 |
9 | 16176000 |
10 | 8080965 |
11 | 461a392 |
12 | 2858599 |
13 | 189c249 |
14 | 1104d5b |
15 | a99560 |
hex | 7b4e45 |
8080965 has 32 divisors (see below), whose sum is σ = 14563200. Its totient is φ = 4304016.
The previous prime is 8080957. The next prime is 8080993. The reversal of 8080965 is 5690808.
It is not a de Polignac number, because 8080965 - 23 = 8080957 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10566 + ... + 11304.
It is an arithmetic number, because the mean of its divisors is an integer number (455100).
Almost surely, 28080965 is an apocalyptic number.
It is an amenable number.
8080965 is a deficient number, since it is larger than the sum of its proper divisors (6482235).
8080965 is an frugal number, since it uses more digits than its factorization.
8080965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 765 (or 747 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 8080965 is about 2842.7038185502. The cubic root of 8080965 is about 200.6724448888.
It can be divided in two parts, 8080 and 965, that added together give a triangular number (9045 = T134).
The spelling of 8080965 in words is "eight million, eighty thousand, nine hundred sixty-five".
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