Base | Representation |
---|---|
bin | 1100110001001001… |
… | …0010001110011001 |
3 | 22211212011011220000 |
4 | 3030102102032121 |
5 | 24004400022210 |
6 | 1324031523213 |
7 | 150634645236 |
oct | 31422221631 |
9 | 8755134800 |
10 | 3427345305 |
11 | 14a971328a |
12 | 7b7989509 |
13 | 4280ab697 |
14 | 24728878d |
15 | 150d59ac0 |
hex | cc492399 |
3427345305 has 80 divisors (see below), whose sum is σ = 6492414720. Its totient is φ = 1724965632.
The previous prime is 3427345247. The next prime is 3427345351. The reversal of 3427345305 is 5035437243.
3427345305 is a `hidden beast` number, since 3 + 4 + 2 + 7 + 345 + 305 = 666.
It is not a de Polignac number, because 3427345305 - 28 = 3427345049 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3427345305.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2407824 + ... + 2409246.
It is an arithmetic number, because the mean of its divisors is an integer number (81155184).
Almost surely, 23427345305 is an apocalyptic number.
It is an amenable number.
3427345305 is a deficient number, since it is larger than the sum of its proper divisors (3065069415).
3427345305 is a wasteful number, since it uses less digits than its factorization.
3427345305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1772 (or 1763 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 36.
The square root of 3427345305 is about 58543.5334174493. The cubic root of 3427345305 is about 1507.7151100181.
The spelling of 3427345305 in words is "three billion, four hundred twenty-seven million, three hundred forty-five thousand, three hundred five".
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