Base | Representation |
---|---|
bin | 1111100101010… |
… | …01001011000000 |
3 | 100002222002010101 |
4 | 13302221023000 |
5 | 231430410402 |
6 | 20545412144 |
7 | 3145033144 |
oct | 762511300 |
9 | 302862111 |
10 | 130716352 |
11 | 67871148 |
12 | 3793a054 |
13 | 21109870 |
14 | 13509224 |
15 | b720b87 |
hex | 7ca92c0 |
130716352 has 56 divisors (see below), whose sum is σ = 294081200. Its totient is φ = 57148416.
The previous prime is 130716343. The next prime is 130716379. The reversal of 130716352 is 253617031.
It is a self number, because there is not a number n which added to its sum of digits gives 130716352.
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, 11674 + ... + 19942.
It is an arithmetic number, because the mean of its divisors is an integer number (5251450).
Almost surely, 2130716352 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 130716352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147040600).
130716352 is an abundant number, since it is smaller than the sum of its proper divisors (163364848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130716352 is a wasteful number, since it uses less digits than its factorization.
130716352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8313 (or 8303 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 130716352 is about 11433.1252070464. The cubic root of 130716352 is about 507.5084836036.
The spelling of 130716352 in words is "one hundred thirty million, seven hundred sixteen thousand, three hundred fifty-two".
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