Base | Representation |
---|---|
bin | 1001101000101… |
… | …10011100010100 |
3 | 12122002201001000 |
4 | 10310112130110 |
5 | 131143113101 |
6 | 12004303300 |
7 | 2001030420 |
oct | 464263424 |
9 | 178081030 |
10 | 80832276 |
11 | 4169a538 |
12 | 230a1b30 |
13 | 13992165 |
14 | aa41b80 |
15 | 716a486 |
hex | 4d16714 |
80832276 has 48 divisors (see below), whose sum is σ = 239505280. Its totient is φ = 23094720.
The previous prime is 80832233. The next prime is 80832287. The reversal of 80832276 is 67223808.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 80832276.
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, 52705 + ... + 54216.
Almost surely, 280832276 is an apocalyptic number.
It is an amenable number.
80832276 is an abundant number, since it is smaller than the sum of its proper divisors (158673004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80832276 is a wasteful number, since it uses less digits than its factorization.
80832276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106941 (or 106933 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 80832276 is about 8990.6771713815. The cubic root of 80832276 is about 432.3760229145.
The spelling of 80832276 in words is "eighty million, eight hundred thirty-two thousand, two hundred seventy-six".
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