Base | Representation |
---|---|
bin | 1001100111000… |
… | …11111010001100 |
3 | 12121201012002221 |
4 | 10303203322030 |
5 | 131120002132 |
6 | 12000025124 |
7 | 1666206106 |
oct | 463437214 |
9 | 177635087 |
10 | 80625292 |
11 | 41568a80 |
12 | 230021a4 |
13 | 1391bb97 |
14 | a9ca576 |
15 | 7128e97 |
hex | 4ce3e8c |
80625292 has 12 divisors (see below), whose sum is σ = 153921096. Its totient is φ = 36647840.
The previous prime is 80625263. The next prime is 80625313. The reversal of 80625292 is 29252608.
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, 916153 + ... + 916240.
It is an arithmetic number, because the mean of its divisors is an integer number (12826758).
Almost surely, 280625292 is an apocalyptic number.
It is an amenable number.
80625292 is a deficient number, since it is larger than the sum of its proper divisors (73295804).
80625292 is a wasteful number, since it uses less digits than its factorization.
80625292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1832408 (or 1832406 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 80625292 is about 8979.1587579238. The cubic root of 80625292 is about 432.0066514179.
The spelling of 80625292 in words is "eighty million, six hundred twenty-five thousand, two hundred ninety-two".
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