Base | Representation |
---|---|
bin | 1001101000101… |
… | …01101001111100 |
3 | 12122002112121121 |
4 | 10310111221330 |
5 | 131143012202 |
6 | 12004240324 |
7 | 2001015133 |
oct | 464255174 |
9 | 178075547 |
10 | 80829052 |
11 | 41698077 |
12 | 230a00a4 |
13 | 13990855 |
14 | aa4091a |
15 | 7169537 |
hex | 4d15a7c |
80829052 has 12 divisors (see below), whose sum is σ = 143155656. Its totient is φ = 39927440.
The previous prime is 80829037. The next prime is 80829079. The reversal of 80829052 is 25092808.
It is a junction number, because it is equal to n+sod(n) for n = 80828999 and 80829017.
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, 121399 + ... + 122062.
It is an arithmetic number, because the mean of its divisors is an integer number (11929638).
Almost surely, 280829052 is an apocalyptic number.
It is an amenable number.
80829052 is a deficient number, since it is larger than the sum of its proper divisors (62326604).
80829052 is a wasteful number, since it uses less digits than its factorization.
80829052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243548 (or 243546 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 34.
The square root of 80829052 is about 8990.4978727543. The cubic root of 80829052 is about 432.3702743905.
The spelling of 80829052 in words is "eighty million, eight hundred twenty-nine thousand, fifty-two".
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