Base | Representation |
---|---|
bin | 1111100110011… |
… | …00010011111010 |
3 | 100010020101120010 |
4 | 13303030103322 |
5 | 232000012112 |
6 | 20552442350 |
7 | 3146202600 |
oct | 763142372 |
9 | 303211503 |
10 | 130860282 |
11 | 6795a2a3 |
12 | 379a93b6 |
13 | 2115a227 |
14 | 13545870 |
15 | b74d63c |
hex | 7ccc4fa |
130860282 has 24 divisors (see below), whose sum is σ = 304451136. Its totient is φ = 37388568.
The previous prime is 130860281. The next prime is 130860283. The reversal of 130860282 is 282068031.
It is an interprime number because it is at equal distance from previous prime (130860281) and next prime (130860283).
It is not an unprimeable number, because it can be changed into a prime (130860281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222258 + ... + 222845.
It is an arithmetic number, because the mean of its divisors is an integer number (12685464).
Almost surely, 2130860282 is an apocalyptic number.
130860282 is an abundant number, since it is smaller than the sum of its proper divisors (173590854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130860282 is a wasteful number, since it uses less digits than its factorization.
130860282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445122 (or 445115 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 130860282 is about 11439.4179047712. The cubic root of 130860282 is about 507.6946855119.
The spelling of 130860282 in words is "one hundred thirty million, eight hundred sixty thousand, two hundred eighty-two".
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