Base | Representation |
---|---|
bin | 1000001001000… |
… | …0001111010011 |
3 | 2101020202110100 |
4 | 2002100033103 |
5 | 32220121420 |
6 | 3215503443 |
7 | 563141535 |
oct | 202201723 |
9 | 71222410 |
10 | 34145235 |
11 | 18301903 |
12 | b527b83 |
13 | 70c69a7 |
14 | 476b855 |
15 | 2ee7190 |
hex | 20903d3 |
34145235 has 12 divisors (see below), whose sum is σ = 59185152. Its totient is φ = 18210768.
The previous prime is 34145233. The next prime is 34145257. The reversal of 34145235 is 53254143.
It is not a de Polignac number, because 34145235 - 21 = 34145233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34145199 and 34145208.
It is not an unprimeable number, because it can be changed into a prime (34145233) 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, 379347 + ... + 379436.
It is an arithmetic number, because the mean of its divisors is an integer number (4932096).
Almost surely, 234145235 is an apocalyptic number.
34145235 is a deficient number, since it is larger than the sum of its proper divisors (25039917).
34145235 is a wasteful number, since it uses less digits than its factorization.
34145235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758794 (or 758791 counting only the distinct ones).
The product of its digits is 7200, while the sum is 27.
The square root of 34145235 is about 5843.3924222150. The cubic root of 34145235 is about 324.4218043102.
Adding to 34145235 its reverse (53254143), we get a palindrome (87399378).
It can be divided in two parts, 3414 and 5235, that added together give a square (8649 = 932).
The spelling of 34145235 in words is "thirty-four million, one hundred forty-five thousand, two hundred thirty-five".
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