Base | Representation |
---|---|
bin | 1000001011100… |
… | …0000100100001 |
3 | 2101120001020221 |
4 | 2002320010201 |
5 | 32240332020 |
6 | 3223203041 |
7 | 564421306 |
oct | 202700441 |
9 | 71501227 |
10 | 34308385 |
11 | 18403441 |
12 | b5a6481 |
13 | 7153027 |
14 | 47b10ad |
15 | 302a6aa |
hex | 20b8121 |
34308385 has 8 divisors (see below), whose sum is σ = 41207040. Its totient is φ = 27422064.
The previous prime is 34308383. The next prime is 34308409. The reversal of 34308385 is 58380343.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34308385 - 21 = 34308383 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 34308385.
It is not an unprimeable number, because it can be changed into a prime (34308383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4944 + ... + 9646.
It is an arithmetic number, because the mean of its divisors is an integer number (5150880).
Almost surely, 234308385 is an apocalyptic number.
It is an amenable number.
34308385 is a deficient number, since it is larger than the sum of its proper divisors (6898655).
34308385 is a wasteful number, since it uses less digits than its factorization.
34308385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6167.
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 34308385 is about 5857.3359985577. The cubic root of 34308385 is about 324.9376921974.
The spelling of 34308385 in words is "thirty-four million, three hundred eight thousand, three hundred eighty-five".
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