Base | Representation |
---|---|
bin | 1000001100111… |
… | …1100001001001 |
3 | 2101201220222222 |
4 | 2003033201021 |
5 | 32301420200 |
6 | 3225223425 |
7 | 565301306 |
oct | 203174111 |
9 | 71656888 |
10 | 34404425 |
11 | 18469610 |
12 | b631b75 |
13 | 7187963 |
14 | 47d80ad |
15 | 3048d85 |
hex | 20cf849 |
34404425 has 12 divisors (see below), whose sum is σ = 46540176. Its totient is φ = 25021200.
The previous prime is 34404397. The next prime is 34404431. The reversal of 34404425 is 52440443.
It is not a de Polignac number, because 34404425 - 212 = 34400329 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34404394 and 34404403.
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, 62279 + ... + 62828.
It is an arithmetic number, because the mean of its divisors is an integer number (3878348).
Almost surely, 234404425 is an apocalyptic number.
It is an amenable number.
34404425 is a deficient number, since it is larger than the sum of its proper divisors (12135751).
34404425 is a wasteful number, since it uses less digits than its factorization.
34404425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125128 (or 125123 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 26.
The square root of 34404425 is about 5865.5285354348. The cubic root of 34404425 is about 325.2406107767.
Adding to 34404425 its reverse (52440443), we get a palindrome (86844868).
The spelling of 34404425 in words is "thirty-four million, four hundred four thousand, four hundred twenty-five".
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