Base | Representation |
---|---|
bin | 1111100001101… |
… | …10011001001000 |
3 | 100002002012012221 |
4 | 13300312121020 |
5 | 231320334331 |
6 | 20531343424 |
7 | 3141034402 |
oct | 760663110 |
9 | 302065187 |
10 | 130246216 |
11 | 6757aa01 |
12 | 37751b74 |
13 | 20ca3889 |
14 | 13425b72 |
15 | b67b711 |
hex | 7c36648 |
130246216 has 32 divisors (see below), whose sum is σ = 264024000. Its totient is φ = 60025536.
The previous prime is 130246213. The next prime is 130246219. The reversal of 130246216 is 612642031.
It is an interprime number because it is at equal distance from previous prime (130246213) and next prime (130246219).
It is not an unprimeable number, because it can be changed into a prime (130246211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5956 + ... + 17203.
It is an arithmetic number, because the mean of its divisors is an integer number (8250750).
Almost surely, 2130246216 is an apocalyptic number.
It is an amenable number.
130246216 is an abundant number, since it is smaller than the sum of its proper divisors (133777784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130246216 is a wasteful number, since it uses less digits than its factorization.
130246216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23221 (or 23217 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 130246216 is about 11412.5464292593. The cubic root of 130246216 is about 506.8993156715.
Adding to 130246216 its reverse (612642031), we get a palindrome (742888247).
The spelling of 130246216 in words is "one hundred thirty million, two hundred forty-six thousand, two hundred sixteen".
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