Base | Representation |
---|---|
bin | 1000001010100… |
… | …0000111010001 |
3 | 2101102201121012 |
4 | 2002220013101 |
5 | 32231234100 |
6 | 3221540305 |
7 | 564026615 |
oct | 202500721 |
9 | 71381535 |
10 | 34243025 |
11 | 18369323 |
12 | b574695 |
13 | 712c35b |
14 | 4795345 |
15 | 3016135 |
hex | 20a81d1 |
34243025 has 24 divisors (see below), whose sum is σ = 43878144. Its totient is φ = 26496000.
The previous prime is 34243009. The next prime is 34243051. The reversal of 34243025 is 52034243.
It is not a de Polignac number, because 34243025 - 24 = 34243009 is a prime.
It is a super-2 number, since 2×342430252 = 2345169522301250, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177329 + ... + 177521.
It is an arithmetic number, because the mean of its divisors is an integer number (1828256).
Almost surely, 234243025 is an apocalyptic number.
It is an amenable number.
34243025 is a deficient number, since it is larger than the sum of its proper divisors (9635119).
34243025 is a wasteful number, since it uses less digits than its factorization.
34243025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401 (or 396 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 23.
The square root of 34243025 is about 5851.7540105510. The cubic root of 34243025 is about 324.7312176143.
Adding to 34243025 its reverse (52034243), we get a palindrome (86277268).
The spelling of 34243025 in words is "thirty-four million, two hundred forty-three thousand, twenty-five".
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