Base | Representation |
---|---|
bin | 1001100011110… |
… | …00000000001000 |
3 | 12120212201211000 |
4 | 10301320000020 |
5 | 131011331204 |
6 | 11542335000 |
7 | 1662355365 |
oct | 461700010 |
9 | 176781730 |
10 | 80183304 |
11 | 412969a3 |
12 | 22a2a460 |
13 | 137c5956 |
14 | a91346c |
15 | 708d039 |
hex | 4c78008 |
80183304 has 128 divisors (see below), whose sum is σ = 232848000. Its totient is φ = 25546752.
The previous prime is 80183303. The next prime is 80183317. The reversal of 80183304 is 40338108.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80183303) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826584 + ... + 826680.
It is an arithmetic number, because the mean of its divisors is an integer number (1819125).
Almost surely, 280183304 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 80183304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116424000).
80183304 is an abundant number, since it is smaller than the sum of its proper divisors (152664696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80183304 is a wasteful number, since it uses less digits than its factorization.
80183304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244 (or 234 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 80183304 is about 8954.5130520872. The cubic root of 80183304 is about 431.2157840528.
The spelling of 80183304 in words is "eighty million, one hundred eighty-three thousand, three hundred four".
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