Base | Representation |
---|---|
bin | 10100110000000… |
… | …000110001000000 |
3 | 220021001212002100 |
4 | 110300000301000 |
5 | 1203110132433 |
6 | 54313350400 |
7 | 11425026225 |
oct | 2460006100 |
9 | 807055070 |
10 | 348130368 |
11 | 169568553 |
12 | 98708400 |
13 | 57180201 |
14 | 3434194c |
15 | 20869b13 |
hex | 14c00c40 |
348130368 has 84 divisors (see below), whose sum is σ = 1005921280. Its totient is φ = 115105536.
The previous prime is 348130361. The next prime is 348130379. The reversal of 348130368 is 863031843.
It is a happy number.
348130368 is a `hidden beast` number, since 348 + 1 + 303 + 6 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (348130361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70773 + ... + 75531.
Almost surely, 2348130368 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 348130368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502960640).
348130368 is an abundant number, since it is smaller than the sum of its proper divisors (657790912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348130368 is a wasteful number, since it uses less digits than its factorization.
348130368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4904 (or 4891 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 348130368 is about 18658.2520081598. The cubic root of 348130368 is about 703.4727888208.
The spelling of 348130368 in words is "three hundred forty-eight million, one hundred thirty thousand, three hundred sixty-eight".
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