Base | Representation |
---|---|
bin | 1000010101110… |
… | …1101000001001 |
3 | 2102211111110111 |
4 | 2011131220021 |
5 | 32424032010 |
6 | 3245514321 |
7 | 603244321 |
oct | 205355011 |
9 | 72744414 |
10 | 34986505 |
11 | 18826974 |
12 | b8729a1 |
13 | 732c898 |
14 | 490a281 |
15 | 311158a |
hex | 215da09 |
34986505 has 8 divisors (see below), whose sum is σ = 44193600. Its totient is φ = 26516016.
The previous prime is 34986503. The next prime is 34986521. The reversal of 34986505 is 50568943.
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 34986505 - 21 = 34986503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34986503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184045 + ... + 184234.
It is an arithmetic number, because the mean of its divisors is an integer number (5524200).
Almost surely, 234986505 is an apocalyptic number.
It is an amenable number.
34986505 is a deficient number, since it is larger than the sum of its proper divisors (9207095).
34986505 is a wasteful number, since it uses less digits than its factorization.
34986505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368303.
The product of its (nonzero) digits is 129600, while the sum is 40.
The square root of 34986505 is about 5914.9391374722. The cubic root of 34986505 is about 327.0645846241.
The spelling of 34986505 in words is "thirty-four million, nine hundred eighty-six thousand, five hundred five".
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