Base | Representation |
---|---|
bin | 1001100110000… |
… | …01101011100000 |
3 | 12121110001210012 |
4 | 10303001223200 |
5 | 131101010323 |
6 | 11553024052 |
7 | 1665053255 |
oct | 463015340 |
9 | 177401705 |
10 | 80485088 |
11 | 41482702 |
12 | 22b55028 |
13 | 138a0118 |
14 | a99142c |
15 | 70ec678 |
hex | 4cc1ae0 |
80485088 has 12 divisors (see below), whose sum is σ = 158455080. Its totient is φ = 40242528.
The previous prime is 80485087. The next prime is 80485099. The reversal of 80485088 is 88058408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80485081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257548 + ... + 1257611.
It is an arithmetic number, because the mean of its divisors is an integer number (13204590).
Almost surely, 280485088 is an apocalyptic number.
It is an amenable number.
80485088 is a deficient number, since it is larger than the sum of its proper divisors (77969992).
80485088 is a wasteful number, since it uses less digits than its factorization.
80485088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2515169 (or 2515161 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 41.
The square root of 80485088 is about 8971.3481707043. The cubic root of 80485088 is about 431.7560923108.
The spelling of 80485088 in words is "eighty million, four hundred eighty-five thousand, eighty-eight".
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