Base | Representation |
---|---|
bin | 1001101001011… |
… | …11000010101010 |
3 | 12122021211020210 |
4 | 10310233002222 |
5 | 131204324114 |
6 | 12010401550 |
7 | 2001630240 |
oct | 464570252 |
9 | 178254223 |
10 | 80933034 |
11 | 41759206 |
12 | 231302b6 |
13 | 139c8c90 |
14 | aa6a790 |
15 | 718a259 |
hex | 4d2f0aa |
80933034 has 32 divisors (see below), whose sum is σ = 199221120. Its totient is φ = 21344832.
The previous prime is 80932993. The next prime is 80933053. The reversal of 80933034 is 43033908.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 80932992 and 80933010.
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 15 ways as a sum of consecutive naturals, for example, 73569 + ... + 74660.
It is an arithmetic number, because the mean of its divisors is an integer number (6225660).
Almost surely, 280933034 is an apocalyptic number.
80933034 is an abundant number, since it is smaller than the sum of its proper divisors (118288086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80933034 is a wasteful number, since it uses less digits than its factorization.
80933034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148254.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 80933034 is about 8996.2788974109. The cubic root of 80933034 is about 432.5556015700. Note that the first 3 decimals are identical.
The spelling of 80933034 in words is "eighty million, nine hundred thirty-three thousand, thirty-four".
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