Base | Representation |
---|---|
bin | 10100010010010… |
… | …100100100100000 |
3 | 212201102102112200 |
4 | 110102110210200 |
5 | 1144112102133 |
6 | 53434453200 |
7 | 11301621540 |
oct | 2422244440 |
9 | 781372480 |
10 | 340347168 |
11 | 165131957 |
12 | 95b94200 |
13 | 55686675 |
14 | 332b7320 |
15 | 1ed2d913 |
hex | 14494920 |
340347168 has 144 divisors (see below), whose sum is σ = 1120654080. Its totient is φ = 95966208.
The previous prime is 340347167. The next prime is 340347181. The reversal of 340347168 is 861743043.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340347167) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158196 + ... + 160332.
It is an arithmetic number, because the mean of its divisors is an integer number (7782320).
Almost surely, 2340347168 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 340347168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560327040).
340347168 is an abundant number, since it is smaller than the sum of its proper divisors (780306912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340347168 is a wasteful number, since it uses less digits than its factorization.
340347168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2239 (or 2228 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 340347168 is about 18448.5004268640. The cubic root of 340347168 is about 698.1906797822.
The spelling of 340347168 in words is "three hundred forty million, three hundred forty-seven thousand, one hundred sixty-eight".
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