Base | Representation |
---|---|
bin | 1001100100011… |
… | …00011100101100 |
3 | 12121000222200210 |
4 | 10302030130230 |
5 | 131022021202 |
6 | 11544222420 |
7 | 1663154505 |
oct | 462143454 |
9 | 177028623 |
10 | 80267052 |
11 | 41343908 |
12 | 22a6aa10 |
13 | 13824ac8 |
14 | a935bac |
15 | 70a7c6c |
hex | 4c8c72c |
80267052 has 24 divisors (see below), whose sum is σ = 187492032. Its totient is φ = 26726800.
The previous prime is 80267051. The next prime is 80267071. The reversal of 80267052 is 25076208.
It is not an unprimeable number, because it can be changed into a prime (80267051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10027 + ... + 16157.
It is an arithmetic number, because the mean of its divisors is an integer number (7812168).
Almost surely, 280267052 is an apocalyptic number.
It is an amenable number.
80267052 is an abundant number, since it is smaller than the sum of its proper divisors (107224980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80267052 is a wasteful number, since it uses less digits than its factorization.
80267052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7229 (or 7227 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 80267052 is about 8959.1881328611. The cubic root of 80267052 is about 431.3658605733.
The spelling of 80267052 in words is "eighty million, two hundred sixty-seven thousand, fifty-two".
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