Base | Representation |
---|---|
bin | 1001100010111… |
… | …11100100000111 |
3 | 12120200122111201 |
4 | 10301133210013 |
5 | 131000130312 |
6 | 11540243331 |
7 | 1661460511 |
oct | 461374407 |
9 | 176618451 |
10 | 80083207 |
11 | 41228776 |
12 | 229a0547 |
13 | 1378c219 |
14 | a8c8bb1 |
15 | 706d557 |
hex | 4c5f907 |
80083207 has 8 divisors (see below), whose sum is σ = 82490400. Its totient is φ = 77688864.
The previous prime is 80083177. The next prime is 80083229. The reversal of 80083207 is 70238008.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80083207 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 (80083247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10269 + ... + 16297.
It is an arithmetic number, because the mean of its divisors is an integer number (10311300).
Almost surely, 280083207 is an apocalyptic number.
80083207 is a deficient number, since it is larger than the sum of its proper divisors (2407193).
80083207 is a wasteful number, since it uses less digits than its factorization.
80083207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6425.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 80083207 is about 8948.9221138638. The cubic root of 80083207 is about 431.0362729506.
The spelling of 80083207 in words is "eighty million, eighty-three thousand, two hundred seven".
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