Base | Representation |
---|---|
bin | 1001100100101… |
… | …00111010011110 |
3 | 12121002202021000 |
4 | 10302110322132 |
5 | 131024123401 |
6 | 11545051130 |
7 | 1663360551 |
oct | 462247236 |
9 | 177082230 |
10 | 80301726 |
11 | 4136796a |
12 | 22a86aa6 |
13 | 1383781b |
14 | a944698 |
15 | 70b3186 |
hex | 4c94e9e |
80301726 has 32 divisors (see below), whose sum is σ = 182603520. Its totient is φ = 26143992.
The previous prime is 80301713. The next prime is 80301743. The reversal of 80301726 is 62710308.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 80301726.
It is a congruent 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, 14970 + ... + 19613.
It is an arithmetic number, because the mean of its divisors is an integer number (5706360).
Almost surely, 280301726 is an apocalyptic number.
80301726 is a gapful number since it is divisible by the number (86) formed by its first and last digit.
80301726 is an abundant number, since it is smaller than the sum of its proper divisors (102301794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80301726 is a wasteful number, since it uses less digits than its factorization.
80301726 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34637 (or 34631 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 80301726 is about 8961.1230322990. The cubic root of 80301726 is about 431.4279658674.
The spelling of 80301726 in words is "eighty million, three hundred one thousand, seven hundred twenty-six".
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