Base | Representation |
---|---|
bin | 1001100011011… |
… | …00001010110100 |
3 | 12120210021022220 |
4 | 10301230022310 |
5 | 131003303321 |
6 | 11541322340 |
7 | 1662064155 |
oct | 461541264 |
9 | 176707286 |
10 | 80134836 |
11 | 41263541 |
12 | 22a063b0 |
13 | 137a9882 |
14 | a8dd92c |
15 | 707d9c6 |
hex | 4c6c2b4 |
80134836 has 12 divisors (see below), whose sum is σ = 186981312. Its totient is φ = 26711608.
The previous prime is 80134807. The next prime is 80134861. The reversal of 80134836 is 63843108.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 80134797 and 80134806.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338940 + ... + 3338963.
It is an arithmetic number, because the mean of its divisors is an integer number (15581776).
Almost surely, 280134836 is an apocalyptic number.
It is an amenable number.
80134836 is an abundant number, since it is smaller than the sum of its proper divisors (106846476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80134836 is a wasteful number, since it uses less digits than its factorization.
80134836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6677910 (or 6677908 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 80134836 is about 8951.8062981725. The cubic root of 80134836 is about 431.1288815925.
The spelling of 80134836 in words is "eighty million, one hundred thirty-four thousand, eight hundred thirty-six".
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