Base | Representation |
---|---|
bin | 1111100001110… |
… | …00000011101000 |
3 | 100002002112120101 |
4 | 13300320003220 |
5 | 231321044112 |
6 | 20531435144 |
7 | 3141063310 |
oct | 760700350 |
9 | 302075511 |
10 | 130253032 |
11 | 67585038 |
12 | 37755ab4 |
13 | 20ca6a00 |
14 | 13428440 |
15 | b67d757 |
hex | 7c380e8 |
130253032 has 48 divisors (see below), whose sum is σ = 302257440. Its totient is φ = 51524928.
The previous prime is 130253021. The next prime is 130253047. The reversal of 130253032 is 230352031.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2583 + ... + 16345.
It is an arithmetic number, because the mean of its divisors is an integer number (6297030).
Almost surely, 2130253032 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 130253032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151128720).
130253032 is an abundant number, since it is smaller than the sum of its proper divisors (172004408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130253032 is a wasteful number, since it uses less digits than its factorization.
130253032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13802 (or 13785 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 130253032 is about 11412.8450440721. The cubic root of 130253032 is about 506.9081578106.
The spelling of 130253032 in words is "one hundred thirty million, two hundred fifty-three thousand, thirty-two".
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