Base | Representation |
---|---|
bin | 1000001010000… |
… | …0101010101101 |
3 | 2101101011202120 |
4 | 2002200222231 |
5 | 32224300100 |
6 | 3221143153 |
7 | 563541654 |
oct | 202405255 |
9 | 71334676 |
10 | 34212525 |
11 | 18348416 |
12 | b55aab9 |
13 | 711b4c9 |
14 | 478819b |
15 | 300c0a0 |
hex | 20a0aad |
34212525 has 12 divisors (see below), whose sum is σ = 56564832. Its totient is φ = 18246640.
The previous prime is 34212511. The next prime is 34212527. The reversal of 34212525 is 52521243.
It is not a de Polignac number, because 34212525 - 24 = 34212509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34212495 and 34212504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34212527) 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, 228009 + ... + 228158.
It is an arithmetic number, because the mean of its divisors is an integer number (4713736).
Almost surely, 234212525 is an apocalyptic number.
It is an amenable number.
34212525 is a deficient number, since it is larger than the sum of its proper divisors (22352307).
34212525 is a wasteful number, since it uses less digits than its factorization.
34212525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456180 (or 456175 counting only the distinct ones).
The product of its digits is 2400, while the sum is 24.
The square root of 34212525 is about 5849.1473737631. The cubic root of 34212525 is about 324.6347771066.
Adding to 34212525 its reverse (52521243), we get a palindrome (86733768).
The spelling of 34212525 in words is "thirty-four million, two hundred twelve thousand, five hundred twenty-five".
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