Base | Representation |
---|---|
bin | 1000001011100… |
… | …1111101110001 |
3 | 2101120102220100 |
4 | 2002321331301 |
5 | 32241104040 |
6 | 3223303013 |
7 | 564453033 |
oct | 202717561 |
9 | 71512810 |
10 | 34316145 |
11 | 18409256 |
12 | b5aaa69 |
13 | 7156716 |
14 | 47b3c53 |
15 | 302cb30 |
hex | 20b9f71 |
34316145 has 24 divisors (see below), whose sum is σ = 59717736. Its totient is φ = 18229248.
The previous prime is 34316141. The next prime is 34316159. The reversal of 34316145 is 54161343.
34316145 is a `hidden beast` number, since 3 + 43 + 1 + 614 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 5253264 + 29062881 = 2292^2 + 5391^2 .
It is not a de Polignac number, because 34316145 - 22 = 34316141 is a prime.
It is a super-2 number, since 2×343161452 = 2355195615322050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34316141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11089 + ... + 13841.
It is an arithmetic number, because the mean of its divisors is an integer number (2488239).
Almost surely, 234316145 is an apocalyptic number.
It is an amenable number.
34316145 is a deficient number, since it is larger than the sum of its proper divisors (25401591).
34316145 is a wasteful number, since it uses less digits than its factorization.
34316145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3041 (or 3038 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 34316145 is about 5857.9983782859. The cubic root of 34316145 is about 324.9621888950.
Adding to 34316145 its reverse (54161343), we get a palindrome (88477488).
It can be divided in two parts, 343161 and 45, that added together give a triangular number (343206 = T828).
The spelling of 34316145 in words is "thirty-four million, three hundred sixteen thousand, one hundred forty-five".
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