Base | Representation |
---|---|
bin | 1001100111100… |
… | …00000111101011 |
3 | 12121210201201100 |
4 | 10303300013223 |
5 | 131123102212 |
6 | 12001052443 |
7 | 1666504656 |
oct | 463600753 |
9 | 177721640 |
10 | 80675307 |
11 | 415a2609 |
12 | 23027123 |
13 | 1393888b |
14 | aa0089d |
15 | 7138bdc |
hex | 4cf01eb |
80675307 has 6 divisors (see below), whose sum is σ = 116531012. Its totient is φ = 53783532.
The previous prime is 80675269. The next prime is 80675321. The reversal of 80675307 is 70357608.
It is not a de Polignac number, because 80675307 - 210 = 80674283 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80675347) 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, 4481953 + ... + 4481970.
Almost surely, 280675307 is an apocalyptic number.
80675307 is a deficient number, since it is larger than the sum of its proper divisors (35855705).
80675307 is a wasteful number, since it uses less digits than its factorization.
80675307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8963929 (or 8963926 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 80675307 is about 8981.9433865951. The cubic root of 80675307 is about 432.0959631208.
The spelling of 80675307 in words is "eighty million, six hundred seventy-five thousand, three hundred seven".
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