Base | Representation |
---|---|
bin | 1000001001111… |
… | …0111011011001 |
3 | 2101100210222201 |
4 | 2002132323121 |
5 | 32224033101 |
6 | 3221050201 |
7 | 563512126 |
oct | 202367331 |
9 | 71323881 |
10 | 34205401 |
11 | 1834302a |
12 | b556961 |
13 | 71181a9 |
14 | 478574d |
15 | 3009e01 |
hex | 209eed9 |
34205401 has 4 divisors (see below), whose sum is σ = 34558132. Its totient is φ = 33852672.
The previous prime is 34205389. The next prime is 34205407. The reversal of 34205401 is 10450243.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10450243 = 37 ⋅282439.
It can be written as a sum of positive squares in 2 ways, for example, as 24601600 + 9603801 = 4960^2 + 3099^2 .
It is a cyclic number.
It is not a de Polignac number, because 34205401 - 27 = 34205273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34205407) 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, 176220 + ... + 176413.
It is an arithmetic number, because the mean of its divisors is an integer number (8639533).
Almost surely, 234205401 is an apocalyptic number.
It is an amenable number.
34205401 is a deficient number, since it is larger than the sum of its proper divisors (352731).
34205401 is an equidigital number, since it uses as much as digits as its factorization.
34205401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352730.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 34205401 is about 5848.5383644121. The cubic root of 34205401 is about 324.6122428769.
Adding to 34205401 its reverse (10450243), we get a palindrome (44655644).
The spelling of 34205401 in words is "thirty-four million, two hundred five thousand, four hundred one".
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