Base | Representation |
---|---|
bin | 1000001110110… |
… | …0111101011011 |
3 | 2101222001102102 |
4 | 2003230331123 |
5 | 32314300034 |
6 | 3231554015 |
7 | 566313014 |
oct | 203547533 |
9 | 71861372 |
10 | 34525019 |
11 | 18541181 |
12 | b68b90b |
13 | 71ca809 |
14 | 482a00b |
15 | 306e97e |
hex | 20ecf5b |
34525019 has 4 divisors (see below), whose sum is σ = 34539360. Its totient is φ = 34510680.
The previous prime is 34524991. The next prime is 34525021. The reversal of 34525019 is 91052543.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91052543 = 43 ⋅2117501.
It is a cyclic number.
It is not a de Polignac number, because 34525019 - 212 = 34520923 is a prime.
It is a super-2 number, since 2×345250192 = 2383953873900722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34524982 and 34525000.
It is not an unprimeable number, because it can be changed into a prime (34525039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579 + ... + 8700.
It is an arithmetic number, because the mean of its divisors is an integer number (8634840).
Almost surely, 234525019 is an apocalyptic number.
34525019 is a deficient number, since it is larger than the sum of its proper divisors (14341).
34525019 is a wasteful number, since it uses less digits than its factorization.
34525019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14340.
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 34525019 is about 5875.7994349705. The cubic root of 34525019 is about 325.6201775362.
The spelling of 34525019 in words is "thirty-four million, five hundred twenty-five thousand, nineteen".
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