Base | Representation |
---|---|
bin | 1000010010110… |
… | …0011100000011 |
3 | 2102110021002100 |
4 | 2010230130003 |
5 | 32401110102 |
6 | 3241321443 |
7 | 601445034 |
oct | 204543403 |
9 | 72407070 |
10 | 34785027 |
11 | 186a9562 |
12 | b796283 |
13 | 728bc74 |
14 | 4896a8b |
15 | 30c1a1c |
hex | 212c703 |
34785027 has 12 divisors (see below), whose sum is σ = 50810760. Its totient is φ = 22928928.
The previous prime is 34785019. The next prime is 34785053. The reversal of 34785027 is 72058743.
It is not a de Polignac number, because 34785027 - 23 = 34785019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34784982 and 34785000.
It is not an unprimeable number, because it can be changed into a prime (34785017) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20913 + ... + 22514.
It is an arithmetic number, because the mean of its divisors is an integer number (4234230).
Almost surely, 234785027 is an apocalyptic number.
34785027 is a deficient number, since it is larger than the sum of its proper divisors (16025733).
34785027 is a wasteful number, since it uses less digits than its factorization.
34785027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43522 (or 43519 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
The square root of 34785027 is about 5897.8832643585. The cubic root of 34785027 is about 326.4355495360.
The spelling of 34785027 in words is "thirty-four million, seven hundred eighty-five thousand, twenty-seven".
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