Base | Representation |
---|---|
bin | 1001101001011… |
… | …01110101010010 |
3 | 12122021120110101 |
4 | 10310231311102 |
5 | 131204144312 |
6 | 12010323014 |
7 | 2001606634 |
oct | 464556522 |
9 | 178246411 |
10 | 80928082 |
11 | 41755514 |
12 | 2312946a |
13 | 139c6951 |
14 | aa68a54 |
15 | 7188a57 |
hex | 4d2dd52 |
80928082 has 8 divisors (see below), whose sum is σ = 121432752. Its totient is φ = 40450500.
The previous prime is 80928079. The next prime is 80928097. The reversal of 80928082 is 28082908.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4357 + ... + 13447.
It is an arithmetic number, because the mean of its divisors is an integer number (15179094).
Almost surely, 280928082 is an apocalyptic number.
80928082 is a deficient number, since it is larger than the sum of its proper divisors (40504670).
80928082 is a wasteful number, since it uses less digits than its factorization.
80928082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13544.
The product of its (nonzero) digits is 18432, while the sum is 37.
The square root of 80928082 is about 8996.0036682963. The cubic root of 80928082 is about 432.5467792185.
It can be divided in two parts, 809280 and 82, that multiplied together give a triangular number (66360960 = T11520).
The spelling of 80928082 in words is "eighty million, nine hundred twenty-eight thousand, eighty-two".
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