Base | Representation |
---|---|
bin | 1001100111011… |
… | …10001101001100 |
3 | 12121210022222000 |
4 | 10303232031030 |
5 | 131122324333 |
6 | 12000552300 |
7 | 1666443060 |
oct | 463561514 |
9 | 177708860 |
10 | 80667468 |
11 | 41597732 |
12 | 23022690 |
13 | 1393513b |
14 | a9dbaa0 |
15 | 7136713 |
hex | 4cee34c |
80667468 has 48 divisors (see below), whose sum is σ = 239016960. Its totient is φ = 23047632.
The previous prime is 80667443. The next prime is 80667481. The reversal of 80667468 is 86476608.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52596 + ... + 54107.
It is an arithmetic number, because the mean of its divisors is an integer number (4979520).
Almost surely, 280667468 is an apocalyptic number.
It is an amenable number.
80667468 is an abundant number, since it is smaller than the sum of its proper divisors (158349492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80667468 is a wasteful number, since it uses less digits than its factorization.
80667468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106723 (or 106715 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The square root of 80667468 is about 8981.5070004983. The cubic root of 80667468 is about 432.0819674712.
The spelling of 80667468 in words is "eighty million, six hundred sixty-seven thousand, four hundred sixty-eight".
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