Base | Representation |
---|---|
bin | 1000001000111… |
… | …1110011000001 |
3 | 2101020122222022 |
4 | 2002033303001 |
5 | 32220042200 |
6 | 3215451225 |
7 | 563133341 |
oct | 202176301 |
9 | 71218868 |
10 | 34143425 |
11 | 18300508 |
12 | b526b15 |
13 | 70c5c14 |
14 | 476ad21 |
15 | 2ee6885 |
hex | 208fcc1 |
34143425 has 12 divisors (see below), whose sum is σ = 42556800. Its totient is φ = 27173520.
The previous prime is 34143409. The next prime is 34143451. The reversal of 34143425 is 52434143.
It is not a de Polignac number, because 34143425 - 24 = 34143409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34143394 and 34143403.
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 11 ways as a sum of consecutive naturals, for example, 1544 + ... + 8406.
It is an arithmetic number, because the mean of its divisors is an integer number (3546400).
Almost surely, 234143425 is an apocalyptic number.
It is an amenable number.
34143425 is a deficient number, since it is larger than the sum of its proper divisors (8413375).
34143425 is a wasteful number, since it uses less digits than its factorization.
34143425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7072 (or 7067 counting only the distinct ones).
The product of its digits is 5760, while the sum is 26.
The square root of 34143425 is about 5843.2375443755. The cubic root of 34143425 is about 324.4160717989.
Adding to 34143425 its reverse (52434143), we get a palindrome (86577568).
The spelling of 34143425 in words is "thirty-four million, one hundred forty-three thousand, four hundred twenty-five".
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