Base | Representation |
---|---|
bin | 1001100100000… |
… | …10100000011000 |
3 | 12120221220211111 |
4 | 10302002200120 |
5 | 131014220303 |
6 | 11543310104 |
7 | 1662625000 |
oct | 462024030 |
9 | 176856744 |
10 | 80226328 |
11 | 41316256 |
12 | 22a4b334 |
13 | 1380c400 |
14 | a925000 |
15 | 709ab6d |
hex | 4c82818 |
80226328 has 96 divisors (see below), whose sum is σ = 191052000. Its totient is φ = 31554432.
The previous prime is 80226319. The next prime is 80226331. The reversal of 80226328 is 82362208.
It is a self number, because there is not a number n which added to its sum of digits gives 80226328.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463650 + ... + 463822.
It is an arithmetic number, because the mean of its divisors is an integer number (1990125).
Almost surely, 280226328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80226328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95526000).
80226328 is an abundant number, since it is smaller than the sum of its proper divisors (110825672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80226328 is a wasteful number, since it uses less digits than its factorization.
80226328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226 (or 195 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 80226328 is about 8956.9150939372. The cubic root of 80226328 is about 431.2928961601.
The spelling of 80226328 in words is "eighty million, two hundred twenty-six thousand, three hundred twenty-eight".
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