Base | Representation |
---|---|
bin | 10100100111001… |
… | …110110010111111 |
3 | 220002201220120120 |
4 | 110213032302333 |
5 | 1202013003133 |
6 | 54152150023 |
7 | 11366331324 |
oct | 2447166277 |
9 | 802656516 |
10 | 345828543 |
11 | 168236115 |
12 | 97998313 |
13 | 56855598 |
14 | 33d02b4b |
15 | 20562ab3 |
hex | 149cecbf |
345828543 has 8 divisors (see below), whose sum is σ = 461293056. Its totient is φ = 230458200.
The previous prime is 345828541. The next prime is 345828589.
345828543 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 345828543 - 21 = 345828541 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 345828495 and 345828504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345828541) 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, 14473 + ... + 30018.
It is an arithmetic number, because the mean of its divisors is an integer number (57661632).
Almost surely, 2345828543 is an apocalyptic number.
345828543 is a deficient number, since it is larger than the sum of its proper divisors (115464513).
345828543 is a wasteful number, since it uses less digits than its factorization.
345828543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47085.
The product of its digits is 460800, while the sum is 42.
The square root of 345828543 is about 18596.4658739235. The cubic root of 345828543 is about 701.9189137762.
The spelling of 345828543 in words is "three hundred forty-five million, eight hundred twenty-eight thousand, five hundred forty-three".
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