Base | Representation |
---|---|
bin | 1001100111000… |
… | …11010111101011 |
3 | 12121201002002010 |
4 | 10303203113223 |
5 | 131114414313 |
6 | 12000011003 |
7 | 1666166502 |
oct | 463432753 |
9 | 177632063 |
10 | 80623083 |
11 | 41567352 |
12 | 23000a63 |
13 | 1391ab88 |
14 | a9c9839 |
15 | 71284c3 |
hex | 4ce35eb |
80623083 has 8 divisors (see below), whose sum is σ = 107586000. Its totient is φ = 53704448.
The previous prime is 80623069. The next prime is 80623117. The reversal of 80623083 is 38032608.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80623083 - 28 = 80622827 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80623083.
It is not an unprimeable number, because it can be changed into a prime (80623003) 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, 6558 + ... + 14291.
It is an arithmetic number, because the mean of its divisors is an integer number (13448250).
Almost surely, 280623083 is an apocalyptic number.
80623083 is a deficient number, since it is larger than the sum of its proper divisors (26962917).
80623083 is a wasteful number, since it uses less digits than its factorization.
80623083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22141.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 80623083 is about 8979.0357500124. The cubic root of 80623083 is about 432.0027059587.
The spelling of 80623083 in words is "eighty million, six hundred twenty-three thousand, eighty-three".
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