Base | Representation |
---|---|
bin | 1001101001100… |
… | …11110111100001 |
3 | 12122022211100220 |
4 | 10310303313201 |
5 | 131210442201 |
6 | 12011033253 |
7 | 2002041666 |
oct | 464636741 |
9 | 178284326 |
10 | 80952801 |
11 | 41772046 |
12 | 2313b829 |
13 | 13a04c87 |
14 | aa73a6d |
15 | 7191036 |
hex | 4d33de1 |
80952801 has 16 divisors (see below), whose sum is σ = 114063360. Its totient is φ = 50965200.
The previous prime is 80952769. The next prime is 80952829. The reversal of 80952801 is 10825908.
It is a happy number.
It is not a de Polignac number, because 80952801 - 25 = 80952769 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80952841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1975 + ... + 12876.
It is an arithmetic number, because the mean of its divisors is an integer number (7128960).
Almost surely, 280952801 is an apocalyptic number.
It is an amenable number.
80952801 is a deficient number, since it is larger than the sum of its proper divisors (33110559).
80952801 is a wasteful number, since it uses less digits than its factorization.
80952801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14956.
The product of its (nonzero) digits is 5760, while the sum is 33.
The square root of 80952801 is about 8997.3774512354. The cubic root of 80952801 is about 432.5908143468.
The spelling of 80952801 in words is "eighty million, nine hundred fifty-two thousand, eight hundred one".
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