Base | Representation |
---|---|
bin | 1000000111000… |
… | …0101001010001 |
3 | 2101000011221101 |
4 | 2001300221101 |
5 | 32202001300 |
6 | 3213024401 |
7 | 562062334 |
oct | 201605121 |
9 | 71004841 |
10 | 34015825 |
11 | 18223658 |
12 | b485101 |
13 | 707cb0c |
14 | 473661b |
15 | 2ebdb6a |
hex | 2070a51 |
34015825 has 12 divisors (see below), whose sum is σ = 42556428. Its totient is φ = 26969600.
The previous prime is 34015823. The next prime is 34015841. The reversal of 34015825 is 52851043.
It can be written as a sum of positive squares in 6 ways, for example, as 5157441 + 28858384 = 2271^2 + 5372^2 .
It is not a de Polignac number, because 34015825 - 21 = 34015823 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34015793 and 34015802.
It is not an unprimeable number, because it can be changed into a prime (34015823) 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, 3196 + ... + 8845.
It is an arithmetic number, because the mean of its divisors is an integer number (3546369).
Almost surely, 234015825 is an apocalyptic number.
It is an amenable number.
34015825 is a deficient number, since it is larger than the sum of its proper divisors (8540603).
34015825 is a wasteful number, since it uses less digits than its factorization.
34015825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12164 (or 12159 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 34015825 is about 5832.3087195381. The cubic root of 34015825 is about 324.0114339561.
Adding to 34015825 its reverse (52851043), we get a palindrome (86866868).
The spelling of 34015825 in words is "thirty-four million, fifteen thousand, eight hundred twenty-five".
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