Base | Representation |
---|---|
bin | 1001101001101… |
… | …10001000000010 |
3 | 12122100022001110 |
4 | 10310312020002 |
5 | 131211241200 |
6 | 12011144150 |
7 | 2002110651 |
oct | 464661002 |
9 | 178308043 |
10 | 80962050 |
11 | 41778a94 |
12 | 23145056 |
13 | 13a09250 |
14 | aa77198 |
15 | 7193b50 |
hex | 4d36202 |
80962050 has 48 divisors (see below), whose sum is σ = 216236160. Its totient is φ = 19928640.
The previous prime is 80962043. The next prime is 80962051. The reversal of 80962050 is 5026908.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 80961999 and 80962017.
It is not an unprimeable number, because it can be changed into a prime (80962051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18810 + ... + 22709.
It is an arithmetic number, because the mean of its divisors is an integer number (4504920).
Almost surely, 280962050 is an apocalyptic number.
80962050 is an abundant number, since it is smaller than the sum of its proper divisors (135274110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80962050 is a wasteful number, since it uses less digits than its factorization.
80962050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41547 (or 41542 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 80962050 is about 8997.8914196605. The cubic root of 80962050 is about 432.6072884734.
Adding to 80962050 its reverse (5026908), we get a palindrome (85988958).
The spelling of 80962050 in words is "eighty million, nine hundred sixty-two thousand, fifty".
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