Base | Representation |
---|---|
bin | 1111100001101… |
… | …11010111110000 |
3 | 100002002101201101 |
4 | 13300313113300 |
5 | 231321001344 |
6 | 20531414144 |
7 | 3141052156 |
oct | 760672760 |
9 | 302071641 |
10 | 130250224 |
11 | 67582a15 |
12 | 37754354 |
13 | 20ca5650 |
14 | 134273d6 |
15 | b67c9d4 |
hex | 7c375f0 |
130250224 has 40 divisors (see below), whose sum is σ = 272920032. Its totient is φ = 59861760.
The previous prime is 130250213. The next prime is 130250261. The reversal of 130250224 is 422052031.
It is a congruent number.
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, 53514 + ... + 55894.
Almost surely, 2130250224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130250224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136460016).
130250224 is an abundant number, since it is smaller than the sum of its proper divisors (142669808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130250224 is a wasteful number, since it uses less digits than its factorization.
130250224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2665 (or 2659 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 130250224 is about 11412.7220241273. The cubic root of 130250224 is about 506.9045151357.
The spelling of 130250224 in words is "one hundred thirty million, two hundred fifty thousand, two hundred twenty-four".
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