Base | Representation |
---|---|
bin | 11110110010001111110010 |
3 | 120012000010201 |
4 | 132302033302 |
5 | 4031221010 |
6 | 444545414 |
7 | 125411035 |
oct | 36621762 |
9 | 16160121 |
10 | 8070130 |
11 | 4612232 |
12 | 285226a |
13 | 1897333 |
14 | 110101c |
15 | a9623a |
hex | 7b23f2 |
8070130 has 16 divisors (see below), whose sum is σ = 14618304. Its totient is φ = 3207600.
The previous prime is 8070119. The next prime is 8070133. The reversal of 8070130 is 310708.
It is a junction number, because it is equal to n+sod(n) for n = 8070098 and 8070107.
It is not an unprimeable number, because it can be changed into a prime (8070133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846 + ... + 4105.
It is an arithmetic number, because the mean of its divisors is an integer number (913644).
Almost surely, 28070130 is an apocalyptic number.
8070130 is a deficient number, since it is larger than the sum of its proper divisors (6548174).
8070130 is a wasteful number, since it uses less digits than its factorization.
8070130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5121.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 8070130 is about 2840.7974232599. The cubic root of 8070130 is about 200.5827172210.
Adding to 8070130 its reverse (310708), we get a palindrome (8380838).
The spelling of 8070130 in words is "eight million, seventy thousand, one hundred thirty".
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