Base | Representation |
---|---|
bin | 1111100010110… |
… | …00100011001110 |
3 | 100002100022010210 |
4 | 13301120203032 |
5 | 231334324001 |
6 | 20534343250 |
7 | 3142156323 |
oct | 761304316 |
9 | 302308123 |
10 | 130386126 |
11 | 67666032 |
12 | 377bab26 |
13 | 21022470 |
14 | 13460b4a |
15 | b6a7dd6 |
hex | 7c588ce |
130386126 has 32 divisors (see below), whose sum is σ = 293045760. Its totient is φ = 38373984.
The previous prime is 130386119. The next prime is 130386143. The reversal of 130386126 is 621683031.
It is a junction number, because it is equal to n+sod(n) for n = 130386093 and 130386102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34546 + ... + 38133.
It is an arithmetic number, because the mean of its divisors is an integer number (9157680).
Almost surely, 2130386126 is an apocalyptic number.
130386126 is an abundant number, since it is smaller than the sum of its proper divisors (162659634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130386126 is a wasteful number, since it uses less digits than its factorization.
130386126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72720.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 130386126 is about 11418.6744414577. The cubic root of 130386126 is about 507.0807538391.
The spelling of 130386126 in words is "one hundred thirty million, three hundred eighty-six thousand, one hundred twenty-six".
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