Base | Representation |
---|---|
bin | 1000000111110… |
… | …1010100100001 |
3 | 2101002211011100 |
4 | 2001331110201 |
5 | 32210131440 |
6 | 3214105013 |
7 | 562366605 |
oct | 201752441 |
9 | 71084140 |
10 | 34067745 |
11 | 18259668 |
12 | b4ab169 |
13 | 709a63a |
14 | 474b505 |
15 | 2ece230 |
hex | 207d521 |
34067745 has 24 divisors (see below), whose sum is σ = 62525736. Its totient is φ = 17100288.
The previous prime is 34067701. The next prime is 34067767. The reversal of 34067745 is 54776043.
It can be written as a sum of positive squares in 4 ways, for example, as 8088336 + 25979409 = 2844^2 + 5097^2 .
It is not a de Polignac number, because 34067745 - 27 = 34067617 is a prime.
It is a super-2 number, since 2×340677452 = 2321222498770050, which contains 22 as substring.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 21502 + ... + 23031.
It is an arithmetic number, because the mean of its divisors is an integer number (2605239).
Almost surely, 234067745 is an apocalyptic number.
It is an amenable number.
34067745 is a deficient number, since it is larger than the sum of its proper divisors (28457991).
34067745 is a wasteful number, since it uses less digits than its factorization.
34067745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44561 (or 44558 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The square root of 34067745 is about 5836.7580898989. The cubic root of 34067745 is about 324.1762015980.
The spelling of 34067745 in words is "thirty-four million, sixty-seven thousand, seven hundred forty-five".
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