Base | Representation |
---|---|
bin | 1001100010100… |
… | …11000110000010 |
3 | 12120121001102222 |
4 | 10301103012002 |
5 | 130442012010 |
6 | 11535211042 |
7 | 1661155553 |
oct | 461230602 |
9 | 176531388 |
10 | 80032130 |
11 | 411a3362 |
12 | 22976a82 |
13 | 13771bb9 |
14 | a8b432a |
15 | 705d355 |
hex | 4c53182 |
80032130 has 16 divisors (see below), whose sum is σ = 144175680. Its totient is φ = 31986672.
The previous prime is 80032129. The next prime is 80032151. The reversal of 80032130 is 3123008.
It is a junction number, because it is equal to n+sod(n) for n = 80032099 and 80032108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13811 + ... + 18729.
It is an arithmetic number, because the mean of its divisors is an integer number (9010980).
Almost surely, 280032130 is an apocalyptic number.
80032130 is a deficient number, since it is larger than the sum of its proper divisors (64143550).
80032130 is a wasteful number, since it uses less digits than its factorization.
80032130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6553.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 80032130 is about 8946.0678512965. The cubic root of 80032130 is about 430.9446152743.
Adding to 80032130 its reverse (3123008), we get a palindrome (83155138).
The spelling of 80032130 in words is "eighty million, thirty-two thousand, one hundred thirty".
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