Base | Representation |
---|---|
bin | 1001101000101… |
… | …01111001010011 |
3 | 12122002120222000 |
4 | 10310111321103 |
5 | 131143030120 |
6 | 12004245043 |
7 | 2001021036 |
oct | 464257123 |
9 | 178076860 |
10 | 80830035 |
11 | 41698890 |
12 | 230a0783 |
13 | 13991130 |
14 | aa4101d |
15 | 7169990 |
hex | 4d15e53 |
80830035 has 128 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 35043840.
The previous prime is 80830033. The next prime is 80830081. The reversal of 80830035 is 53003808.
It is not a de Polignac number, because 80830035 - 21 = 80830033 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 80829990 and 80830008.
It is not an unprimeable number, because it can be changed into a prime (80830031) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1023126 + ... + 1023204.
It is an arithmetic number, because the mean of its divisors is an integer number (1360800).
Almost surely, 280830035 is an apocalyptic number.
80830035 is an abundant number, since it is smaller than the sum of its proper divisors (93352365).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80830035 is a wasteful number, since it uses less digits than its factorization.
80830035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170 (or 164 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 80830035 is about 8990.5525414181. The cubic root of 80830035 is about 432.3720271360.
The spelling of 80830035 in words is "eighty million, eight hundred thirty thousand, thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •